A patient with a low CD4 count develops a new umbilicated facial papule. Explore the differential diagnosis for this Opportunistic Infection.
What is the cause of this new skin lesion in this patient whose blood CD4+ cell count was 20 per cubic millimeter (1%) following treatment for chronic lymphocytic leukemia?
What is the most likely diagnosis?
Cryptococcosis, Cryptococcus neoformans, Immunocompromised Host, Low CD4 Count, Umbilicated Papule
