The ALPHA Cryptococcal Antigen enzyme immunoassay (CrAg EIA) is a qualitative or semi-quantitative (titration) test system for the detection of capsular polysaccharide antigens of Cryptococcus species complex (Cryptococcus neoformans and Cryptococcus gattii) in serum and cerebrospinal fluid (CSF). It is a direct immunoenzymatic sandwich microplate assay, and has been considered the most sensitive and specific EIA for the detection of cryptococcal antigen.

Ref #Number of TestsDescription
CRY101192ALPHA Cryptococcal Antigen Enzyme Immunoassay (CrAg EIA)

FDA | Serum & CSF

CE_mark | Serum & CSF

CrAg® EIA Package Insert