EDEMA Increased hydrostatic pressure C cardiac edema, etc Reduced plasma osmotic pressure (nephrotic, hepatic, malnutrient edema etc.) Lymphatic obstruction (filariasis infection-elephantiasis, breast surgery, etc) Sodium and water retention(ARf etc) elephantiasis Minimal change disease Pitting edemaEDEMA • Increased hydrostatic pressure ( cardiac edema, etc.) • Reduced plasma osmotic pressure (nephrotic, hepatic, malnutrient edema, etc. ) • Lymphatic obstruction (filariasis infection — elephantiasis，breast surgery, etc ) • Sodium and water retention (ARF, etc) elephantiasis Minimal Change Disease Pitting edema