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.
Diabetic retinopathy may progress through four stages: 1  Mild nonproliferative retinopathy. Small areas of balloon-like swelling in the retinaâs tiny blood vessels, called microaneurysms, occur at this earliest stage of the disease. 2  Moderate nonproliferative retinopathy.