Veterans Aging Cohort Study (VACS) Index 1.0 is a risk scores tool commonly applied in Infectious Disease. HIV mortality index using age, CD4, viral load, hemoglobin, FIB-4, MDRD eGFR, and HCV (cliot implementation). Use the interactive calculator for inputs, limitations, and primary references.

Not a substitute for clinical judgment. Verify critical values with primary literature, local protocols, and specialist input when appropriate.