Crypto EIA - What does it detect?
Capsular polysaccharide antigens
Crypto EIA - What is reported?
Only positive and negative (no quantification)
Crypto Testing - How often?
Every 30 days
Crypto Latex - Which species does it detect?
Cryptococcus neoformans and Cryptococcus gattii
Crypto Latex - What does it detect?
Capsular polysaccharide antigens - causes agglutination rxn
Crypto Testing - Acceptable specimens?
CSF and Serum
Crypto Latex - Why treat with pronase?
Removes interference from macroglobulins that may be present in patient serum samples
Crypto Testing - What to do with spun CSF samples?
- Put a disclaimer on lab report