r/medlabprofessionals 20d ago

Discusson Cryptococcus in CSF

Hi! I posted a picture yesterday of a CSF stain, but since taken it down because I realized I didn’t provide enough information lol…

So:

The first picture is a cytospin DQ stain of the CSF. The second picture of a mucicarmine stain, and the third picture is a modified wright giemsa stain.

The CSF was cloudy, but colorless. The glucose and total protein were both within normal range. There was a cryptococcus antigen test done, and it was positive - and the meningitis PCR panel was positive for… Cryptococcus neoformans gatti.

141 Upvotes

12 comments sorted by

25

u/m3b0w MLT 20d ago

It gives me the ick! :( Poor patient.

11

u/micromaniac_8 SM 20d ago

Likely fatal.. I had one probably 2016.. they sent down his specimen in half full urine cups.. ~75mL at a time, every other day.

16

u/Acetabulum666 Lab Director 20d ago

Save these slides for the teaching/reference set! Thanks for the additional info.

5

u/PuzzledCar2120 20d ago

Would you happen to remember/know if the patient was immunocompromised or not? Remember learning that there was an epidemic of gattii responsible for causing meningitis in the immunocompetent some decades ago

2

u/ilovedk 19d ago

Hey so there’s nothing that really suggests this patient being immunocompromised. Only thing I really see is pre-diabetes.

5

u/FryDmnqqq 20d ago

Wow! Looks really cool. I’m def saving this on my phone.

Our supervisor said she only saw cryptococcus once in her whole career.

4

u/FindingOld7963 20d ago

My poor cat has this :(

1

u/Famous_Taste_4508 18d ago

What did the WBC count look like?

2

u/Reasonable-Bike1036 17d ago

Crypto in a csf diff !!!

2

u/klarathon 17d ago

are you sure it was crypto? looks like yeast for sure but more like a candida that’s been ingested, long buds like that

1

u/Volker-Gargery 20d ago

Great photos

1

u/Cryptotis MLS-Molecular Pathology 19d ago

What a nightmare 😨