disposition disposition infectious disease stage 2026-04-13T17:16:47.336Z PCDS: Acute disease stage PCDS: Infectious diseases progress through distinct stages, typically encompassing incubation, prodromal, illness, decline, and convalescence. These stages describe the progression from initial exposure to pathogen to recovery or resolution. Select the infectious disease stage from the pick list provided. PCDS: The stage of the infectious disease at the time of sampling. PCDS:infectious_disease_stage_* infectious disease stage 1 infectious disease stage 2 infectious disease stage 3 metadata incomplete