This monthâs technique: Closure of the mesenteric defects in an ante-colic ante-gastric Roux-en-Y Gastric Bypass This Monthâs Featured Experts: Alfons Pomp, MD, FACS, FRCSC
Basically, there are five different stages of infectious disease which include the incubation stage, the prodormal stage, the illness stage, the decline stage and the convalescence. Firstly, the incubation period is a period where there are no signs and symptoms detected while the virus is incubating.
4 Stages of Primary Immune Response. When somebody is exposed to an antigen they have never encountered before, a relatively brief, weak immune response, the primary immune response, develops. This can be broken down into four stages: the lag, exponential, steady state, and declining phases. Lag (latent) phase.