Grades of Pitting Edema 0+ No pitting edema 1+ Mild pitting edema. 2 mm depression that disappears rapidly. 2+ Moderate pitting edema. 4 mm depression that disappears in 10—15 seconds. 3+ Moderately severe pitting edema. 6 mm depression that may last more than 1 minute. 4+ Severe pitting edema. 8 mm depression that can last more than 2 minutes. #Diagnosis #PhysicalExam #Pitting #Edema #Grade #Grading #Severity
