Edema Dropsy SNOMEDCT_US:267038008 Fluid retention MSH:D004487 Edema may be related to one or more of the following factors: 1) increased capillary hydrostatic pressure, 2) decreased osmotic pressure of plasma, 3) decreased tissue tension and lymphatic drainage, 4) increased osmotic pressure of tissue fluids, and 5) increased capillary permeability. SNOMEDCT_US:20741006 Hydrops Oedema HP:0000969 An abnormal accumulation of fluid beneath the skin, or in one or more cavities of the body. Water retention SNOMEDCT_US:423666004 SNOMEDCT_US:79654002 UMLS:C0013604 human_phenotype HP:0000990 Abnormality of fluid regulation