MVista Histoplasma Ag Quantitative, Serum
Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
Reference interval: None Detected
Results reported as ng/mL in 0.4 – 19.0 ng/mL range
Results above the limit of detection, but below 0.4 ng/mL are reported as 'Positive, Below the Limit of Quantitation'.
Results above 19.0 ng/mL are reported as 'Positive, Above the Limit of Quantitation'.
Cautions Discusses conditions that may cause diagnostic confusion, including improper specimen collection and handling, inappropriate test selection, and interfering substances
Sodium hydroxide and sputolysin. Cross-reactivity occurs between blastomycosis and histoplasmosis, and in Paracoccidioidomycosis, penicillosis, coccidioidomycosis, aspergillosis, and sporotrichosis.