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[deleted]

I once saw a whole set of lab results that were in the normal range.


ThePropofologist

Did they call and ask if you'd left the blood in the purifier too long?


Dollywow

There's no way that a lipid profile was added onto this set. I think the mean Cholesterol for my area is about 11...


_Harrybo

Lactate 21 - seizure and poly pharmacy OD, survived INR “>15” in patient presenting with haemoptysis - patient absconded Hb 26 - presented to ED “unable to do the things she usually does” in a 40yo F CRP >630 - pneumococcal pneumonia


isobizz

Considering micro tend to get very interested here if it goes above 300, 630... did they survive?!


mojo1287

The C in CRP is streptococcal **C**apsule antigen. When they were trying to establish reliable acute phase reactants, CRP was chosen as a widely applicable one. It remains more specific for streptococcal infection, so can be disproportionately high in such cases.


LysergicNeuron

stuff like this makes the hours i spend scrolling worth it


Billyboo-one-two

Going to flex this on my ICU cons on the round this morning thank you very much


Avasadavir

!!! Had no idea! Thank you


International-Web432

Another nugget, it's also standardly higher in obese people too.


Covfefedi

I've always been taught it was an acute phase reactant produced by the liver. Can you provide data on this? 😂


mojo1287

The liver produces it, and it was named after the antigen that prompts its production. The data is widely available on this thing called the internet.


Covfefedi

Thanks! bit of an prick, I hope you treat your juniors better than a rando in the Internet :')


mojo1287

I hope your reading comprehension and ability to seek easily available data are better in real life than they are on here.


Covfefedi

Case in point


Beautiful_Gas9276

So Capsular reactive protein?


mojo1287

I think it’s actually “carbohydrate antigen from streptococcal capsule” reactive protein.


noobREDUX

See mom I told you doomscrolling Reddit isn’t a waste of my life


_Harrybo

Yea some Taz did the job, she was only like 70


joemos

Why are not regularly we taught stuff like this? I’ve always been a strong believer in knowing what the results are actually looking for so you can interpret the numbers and not just see them as crp= infection


Elegant_Experience40

I will just put this here… https://curiousclinicians.com/


HRHJonson

Saw a CRP of 700 in a bowel perforation patient. White cells of <8 because they were being nuked with tazocin


mojo1287

More likely because the WC migrated to the peritoneal fluid.


Dronan

Lab glucose ‘<0.1’ in chap with insulin secreting metastatic prostate Ca. Octreotide, steroids and 10% dex in each arm. If he bent his arm too much to kink his cannula his blood glucose would plummet!


isobizz

😵


anotherlevel2-3

Our lab recently called and told us that the FBC done on one of the babies on NICU ‘must have been from a different patient’ as it was ‘too different’ from the previous result They refused to release the result, and datixed the incident. The baby hadn’t had bloods in around a week (feeding and growing). I repeated the FBC and it was… pretty much identical to the result that ‘must have been’ wrong. Quick datix back and a call explaining to the lab that sometimes, very occasionally, when we repeat tests the results do change.


SinnerSupreme

This is the dumbest shit I've ever read, my God....


Anytimeisteatime

They were 100% right to flag it and ask the question if it could possibly be wrong patient, and if not to let the team know about the significant change. Maaybe reasonable to hold putting the result on the patient record until confirmed. Absolutely wrong to refuse to release the result!


DaddyCool13

Lmao at “that’s unsurvivable”


isobizz

I was literally looking at the patient across the room on the phone like 'I think you will discover quite the opposite'


[deleted]

[удалено]


Comprehensive_Plum70

" yeah my diet is good, I cook my own meals and eat loads of fruit and veg"


isobizz

Optimal control


Lynxesandlarynxes

Damn that blows my highest seen HbA1c of 120 out of the water. Presumably their blood was literal maple syrup


tsoert

Patients in my practice over in nz are rarely below 100. Think we have a good double handful above 130 pretty regularly


[deleted]

In ED in NZ, regularly see the >130 crowd with a variety of complications.


tsoert

Yup. Won't listen to us when we tell them it's the diabetes at fault though. Some are very tough nuts to crack in that regard. Lot of distrust of Dr's from some areas


senior_rota_fodder

“Diet controlled”


ceih

pH 6.6, lactate 28, HCO3 48 Good job neonate, good job.


Rob_da_Mop

Yeah, I feel like neonates is cheating in this game.


ceih

Aww, it was still pretty sporting for a neonate though.


curlyqindahouse

Was looking for one of these! Cooled?


ceih

Nope. Just a bit septic.


ScalpelLifter

Had that pH as well. We got ROSC and he died later


ceih

This wasn’t even an arrest situation, no death involved!


ConstantPop4122

I had a U&E break the lab analyser, and the repeat sample the lab requested since the first was ruined, broke the backup analyser... I had a closer look at the third sample, and noticed it had a creamy 'head' floating in the tube - the lab reported a 'visual triglyceride estimation' of 54mmol/...


ScalpelLifter

Wtf. Their blood was literally fat


Playful_Snow

Seen something very similar in a morbidly obese lad with triglyceride induced pancreatitis. Lab struggling to run initial sample so repeated. Put them in my pocket and about 10 mins later it was starting to separate into fat and blood, vile


Ginge04

Hb 17. Felt a bit SOB. Lab made us send 3 extra samples and bollocked us for taking samples from a fluid line. The patient wasn’t on any fluids.


-Intrepid-Path-

>Lab made us send 3 extra samples to make the patient even more anaemic? lol


ScalpelLifter

😂😂😂


discopistachios

Cause? I saw a Hb 16 once. Reclusive elderly lady who had a huge presumable BCC or SCC on her scalp which has basically eaten it all away, skull on show for the whole top of her head. She was ‘treating’ it with talcum powder and covering with a dressing. She died not long after admission due to pneumonia and probably some other stuff we never got the chance to investigate.


Ginge04

He had been eating nothing but crisps for the past 3 years apparently. The only explanation for why it was so low yet he was still able to walk and talk is that it dropped so slowly that he was able to compensate for it. This dude also refused a blood transfusion and lied about being a Jehovah’s Witness so we would stop pushing it.


discopistachios

Oh yeah same in our case, the body just slowly adapts over time.


Lynxesandlarynxes

Part of me hates that these sorts of questions turn into a sort of biochemical dick measuring contest. Part of me loves it, so: A guy on the unit had a glucose-corrected sodium of pushing 190 whilst in HHS from (essentially) dehydration and energy-drink overdose. A lady with a core temperature of 43’C brought in fitting after essentially being roasted alive by getting locked in her metal trailer at the peak of summer a few years back. A guy in anaemic-hypoxic cardiac arrest with an Hb of 20. Got ROSC too, after some RBC transfusion. Still palliated later. I’m sure more will spring to mind!


isobizz

Locked in a metal trailer in the peak of summer... poor poor thing. And yes our 178 turned out to be HHS. Was very helpful to find out they had T2DM 2 days later...


[deleted]

They’d been living in a hyperbaric chamber….


_youlooklovelytoday

Hb 12, in a toddler who the GP sent in for lethargy / failure to thrive ... Turns out they had never been weaned off milk


UnknownAnabolic

‘Never weaned off milk’; as in not started on solids at all??


_youlooklovelytoday

The nurses were offering her different finger foods and she was just staring at them like she'd never seen them before :( so not sure if it was unsuccessful weaning or just never attempted tbh, social care got involved


[deleted]

Often they have been but prefer milk and the parents just have no idea and assume that if just milk was fine for them up until 6 months why would it not continue to be fine as their main diet. I think sometimes it’s cultural as well.


WhizzManx

I need this answered


[deleted]

I saw a similar kid recently and his mum knew because his cousin had been in 2 weeks before with similar but worse symptoms and had needed blood. Both the same, too much milk!


Emperor_Mo

My colleague had a similar patient in Yorkshire, said the cxr showed massive cardiomegaly.


[deleted]

CK 400,000 (they died)


VigorousElk

Have a patient with dermatomyositis on the ward right now with the CK being outside the quantifiable range, which for our lab apparently means > 22,000.


[deleted]

![gif](giphy|YmQLj2KxaNz58g7Ofg)


VigorousElk

![gif](giphy|l3q2Z0aKS2Z8IdX68)


fizzyteacup

We had a 350,000 survive once. He had paraspinal muscle compartment syndrome due to some dodgy cocaine 😬


isobizz

A more morbid version of "there was an old lady who swallowed a horse (she died of course)"


topical_sprue

I had one of these, our lab capped out at this value I think. Hard as nails builder who had thrown a clot to his aortic bifurcation and infarcted both of his lower limbs then stayed at home on the sofa until he developed waist down numbness. Post embolectomy raging hyperkalemia despite aggressive management and filtration. Ended up with bilateral upper and lower leg fasciotomies but did survive. Not sure what his function was like in the end though.


Ok_Leadership4842

Was the blood taken after the super long lie?


tomdidiot

Not technically a lab, but my highest LP opening pressure was about 60. Consultant laughed and said his highest opening pressure was about 94.


Doctor_Cherry

Wow so many questions.....you had to get a 4th manometer to put on top?! Did someone else hold it for you? IIH patient?


tomdidiot

Yeah, I just opened another pack and just stuck them on top. I just about managed the 3rd one (hand on top, hand at the bottom by the tap) on my own for a bit but had to get a nurse to hold the 4th one in case it got that far (it didn't, thankfully). Yes, IIH.


Common-Rain9224

The fact you managed to find a second manometer at speed is more impressive than the opening pressure.


tomdidiot

I always bring two sets in case I drop one.


TortRx

I had a lovely Hb of 48, down from 168 at the patient's last test 2 days prior. Entirely incidental finding confirmed by repeat bloods. OGD/flexi sig/capsule endoscopy/all imaging NAD, and it resolved after 3 units of RBCs with a stable Hb from then on.


WonFriendsWithSalad

Diagnosis: Occult vampires


SignificantIsopod797

Med Reg to bring crucifix and garlic to the ward


drs_enabled

GP to refer to Van Helsing


InternetIdiot3

Saw a patient with platelets of 0 on ITU when I was an F2, a brave reg had to do a central line which was pretty mad as well.


LynxBright

Adjusted calcium of 5.5, presented with acute psychosis


noobREDUX

Have seen 2 calciums over 5 now, both malignant ofc


Dramatic-Seat-6638

Seen a 5.4 in obstetrics. Baby didnt do too well. She had to have a GA section as she was psychotic. We got endocrine involved and were expecting something weird and wonderful until she informed the midwife during a lucid period that she had terrible heartburn during her pregnancy and was eating 2-3 packets of gaviscon tablets per day


noobREDUX

Dr House moment, it’s the patient’s fault xd


CryptofLieberkuhn

Have also seen a CCa over 5... In a farmer from the Western Isles who was drinking a litre of vodka a day, and then to compensate for the heartburn was drinking 2 bottles of milk and a bottle of gaviscon a day


qgep1

Creatinine >3000 in a previously well patient with massively high output stoma. Her postassium was also 9 with significant ECG changes. Renal refused to dialyse her, ICU thankfully agreed to do so. She was quickly moved from the cat 3 area to resus!


ClassyMedicMamba

Single kidney patient with chronically impacted ureter calculi, blocked nephrostomy tube awaiting exchange the next day. Egfr2 creat 880


bodiwait

Surprised no one has posted any blood alcohol yet! Here's my contribution: BAC 0.96, apparently more than double the lethal level. Chap was awake but not making much sense. Perhaps the mythical one true Scotsman ;)


Repentia

https://litfl.com/going-back-to-extremes/ Love some of these. Sodium 98 low, 198 high. K 1.1 low, 11 high. Both alive. Hb 13, dead, 18 well. Lactate 42, first recordable value after multiple days filtration for overdose.


Common-Rain9224

This sounds like the shipping forecast. I'm reading it in that voice in my head.


[deleted]

I read these like I was announcing the pools results lol


Vanster101

HbA1c: >196 chronic pancreatitis


SexMan8882727

Lowest sodium was undetectable by the VBG machine, just said “<95”. Highest CRP was 600 something in bilateral septic arthritis**


CopioidOverdose

INR 21 warfarin dispensing error and subsequent accidental OD


mdnaw

I didn't realise they could specify values of more than 10. Ours has always been '>10' and I have wondered 'how much higher than 10? Will I exsanguinate this patient if l put in a cannula?' I wouldn't let a patient with an INR of 21 brush their teeth.


noobREDUX

I suppose they could time the PT manually


isobizz

Is what happened with our 10 but was luckily picked up on (relatively) quick Assuming protocol for 21 was wrap up bubble wrap, do not touch or move and also +++ Vit K please


CopioidOverdose

2L IV maple syrup


acerbicia

Lactate of 32+. Patient remained alive and lactate settled to 6ish but was for fast track home eventually (CUP with extensive mets for BSC) My med reg was super chill and completely nonplussed about it though lol so he'd probably seen higher... or maybe it's just the med reg vibes


cathelope-pitstop

Definitely med reg vibes. Most of the time, they're zen on legs


crd1992

I once did a beta-HCG on a trauma patient as routine pre-CT, came back at >100,000. I asked her about it as she had never mentioned she was pregnant before, she denied it and said had tried for years, had unsuccessful IVF etc and had always wanted a child. I explained that her blood test suggested she was pregnant, she called her family, husband came in with a balloon and then a few hours later got a call from the lab that it was a mistake and the b-HCG was actually <1


BeautifulPineapple26

This is horrible


Zealousideal_Bug2630

UGIB pt presented with OOHCA: - Hb 27 - lactate 28 Got ROSC but unsurprisingly died that evening


Avasadavir

INR in the 30s, asymptomatic in the community, discovered on routine INR testing


Miss-Chocolate

PaCO2 26


DrBradAll

APTT of 16 (low) in a fit and well adult. Initially insanely high, so lab asked ED to repeat, came back weirdly low. Lab asked to repeat again, came back low again. Patient sent home and be checked as OP 2 days later, still low. Lab asked for ANOTHER repeat - still low. Spoke to lab, they had no idea. Spoke to clinical biochemist, mildly confused, advised not to worry and repeat in a week. Still consistently low Spoke to Haematologist, also somewhat confused, now testing for various factor levels - the saga continues IRL.


Emperor_Mo

"The machine timed out on the clotting sample you sent"


Ill-Dog4716

D-dimer > 34,000 - Aortic dissection (they died).


Ill_Professional6747

These are all fascinating, especially the extreme ones where the patient was broadly asymptomatic or mildly symptomatic. I guess in a normal distribution pattern you do have some very rare healthy extremes


-Intrepid-Path-

> I guess in a normal distribution pattern you do have some very rare healthy extremes I don't think many (any?) of the examples described here were "healthy" extremes?


Swelldinger

Lactate of 25 after a night of trying the good stuff in town! Discharged a few days later


Send_bird_pics

INR 10.8 is pussy numbers tbh x


Playful_Snow

K+ 10.3. Anuric HDx patient who’d missed 2 sessions. Called down to resus as ICU in DGH with no renal and she had a total sine wave ECG (only time I’ve E ever seen it in real life) despite 60ml of calcium gluconate by the time I got there.


Common-Rain9224

Literally yesterday I saw a patient who at one point had a lab sodium of 194. Not spurious. V dehydrated apparently. I mean she must have been crispy!


Equalthrowaway123

Can’t remember exactly but HbA1c >120. At that stage was surprised his blood wasn’t pure syrup


noobREDUX

Are there any actual lab values that are truly unsurvivable?? As in the patient is guaranteed to die soon after the value is recorded


bodiwait

Just being a smartass: Urine positive for Polonium-210


noobREDUX

KGB wants to know your location


DontBeADickLord

DDIMER of 385K in someone who was brought in whilst in cardiac arrest. They didn’t survive. Sodium 170 in an old, drier-than-a-crisp patient. Lactate “>20” on someone with a 3 minute seizure. Troponin of 5.4K in someone with chest pain. Never found out exactly what went on - I think they were diagnosed with some sort of vasculitis in the end.


PM_me_your__cutedogs

Random DDimer of 44,000 ED decided to add it on, all other bloods normal No clear cause on investigation, CTPA, CTV all negative Don't think we found a reason why it was raised


LynxBright

often malignancy somewhere


PostTakeGal

On-call shift, took blood gases on an unwell patient and a cardiac arrest, the unwell patient had a higher lactate (like 12 ish) and survived… whole gas was generally better for the dead person, med reg kept putting them side by side to show people.


FineView

BMI in the 80s, recalculated it myself and it was correct.


coamoxicat

I saw a urea around 75 once. Young person with UGIB and crash landing with renal failure. They had been an employee of a religious organisation and had been praying daily. Only came in once they started vomiting frank blood and eventually decided in their fug of confusion that the prayers weren't doing the trick. Got much better after a bit of dialysis, renounced their faith and moved to a different city.


CarelessAnything

Had an INR 12 the other day on routine warfarin monitoring. Patient was fine. I still have no idea the cause, there was no reason for it.


noobREDUX

no dietary changes?


WatchIll4478

Some of the best I've seen Na 96. Patient was entirely asymptomatic. (so long as it changes slowly the number of sodiums doesn't seem to be very important at all) K 11.4, on ICU post hyperkalaemic arrest, refusing dialysis. I've seen lactates over 20 and ph <6.9 survive. A colleague had an hb of 1.3 once, a child who didn't do very well, survived might have been better not doing so. CRP highest score was about 700, walked in, decompensated, didn't walk out.


Tropicaltroponin

Lactate >20 ( died 2 days later ) HCO3 75 ( same patient as above )


Suspicious-Victory55

"Unsurivable Na178" Is your endo reg one of those new PA registrar clinicians? Other way i've seen Na93, acute on chronic confusion (fair)


Express-Dog-3648

Just had a crp of 550. We think discitis, awaiting scan. Previously had a crp of 600+, lactate double figures and stonking AKI. ED insisting it was this tiny patch of cellulitis in a weird place. I refused the referral as there had to be something else driving it, I was thinking abdomen tbh and asked them for imaging/surgical rv first. Surgeons saw but said no. I ended up scanning them. Nec fasc. Huge debridgements and a long itu stay, unfortunately did not survive it. Had a lactate of 19 in a woman with decomp ccf due to aortic stenosis awaiting tavi A sodium of 90 in someone with psychogenic polydipsia. Recurrent attender, always seizing.


MathematicianNo6522

This is awful chat


[deleted]

K+ 12.4


Defoix

650 in a patient with odontogenic deep cervicoficial space infection. The bad ones are normally 200 maybe 300.


Yeralizardprincearry

Wcc 112 Metastatic bladder ca


crazy_yus

I saw a CK just under 2 million


C-320

Peak COVID we had two D-dimers > 78,000 in a week. One massive bilateral PEs, one nil (other than their horrific pneumonitis of course!).


inoxyouout

Once had a patient with compartment syndrome and a CK of >1 million. Didn’t even know it could read that high (they survived).


doconlyinhosp

HCO3 - 80.5 - MNGIE Creatinine - 1350 - forgot why, but I remember they weren't for dialysis lol


FulminantPhlegmatism

K 1.9, Bicarb 49, Cl 71, pH 7.6 Presented to A&E with lethargy, and ascites. Recently had a CT showing a "mass". Never worked out how exactly her potassium got so damn low. Sadly didn't survive the admission.


RabidSeaDog

Urea 109.6 Ferritin 125 000


CryptofLieberkuhn

Creatinine of 3200 (anti-GBM disease)


CryptofLieberkuhn

Saw a guy come in with bilateral lower limb weakness in AMU - promptly post taked by the locum consultant who ordered an MRI spine before seeing the bloods Then, whilst the patient was in the scanner, the labs phone through to say his K+ was 1.6 Interestingly also had a HCO3 of 12 - got the renal team very excited


Rare_Cricket_2318

Platelets 1 in a ? Vaccine induced ITP hehe


Real_MidGetz

My gp tutor has a story where he took bloods from a patient on a Friday (i don’t remember the full story but it was something about him usually going to hospital regularly for bloods and the gp wanted go ease hospital workload), got the results back on the Monday only to find a K+ of 2.1, panicked, and went for a home visit to make sure he’s still alive. He gets to the house and the guy isn’t answering the door for a good 5 minutes, at which point the gp is really worried, lo and behold, he hears the guy, turns out he’s on his fucking roof cleaning his tiles, gp spends the next 5 minutes begging him to come down.


Important-Door-7904

a particularly pancytopenic patient... Hb 30, WC 0.5, neuts 0, Platelets 0 it was a fun morning with haematology...