3 December 2025 (Wednesday) - NEQAS 2504 PA

I got hold of the results of NEQAS 2504 PA today…

2504 PA1

This was “the thin blood film from a patient of unspecified age and sex and with an unknown travel history. It showed a heavy (2.1%) infestation with Plasmodium knowlesi malaria”.  

I wrote “P falciparum - rings, trophozoites & shizonts 5% parasitaemia”. I got the species wrong and overestimated the parasitaemia, but I spotted malaria.

2504 PA2

The expert opinion said “There were no parasites to see on this thick film” 

I wrote “Think it's negative. Saw one iffy thing”

 

I’ll take that…