Abnormal accumulation of serous fluid in two or more fetal compartments, such as SKIN; PLEURA; PERICARDIUM; PLACENTA; PERITONEUM; AMNIOTIC FLUID. General fetal EDEMA may be of non-immunologic origin, or of immunologic origin as in the case of ERYTHROBLASTOSIS FETALIS.

Synonyms: Hydrops Fetali, Nonimmune Nonimmunes, Hydrops Fetalis Familial Non Immune Hydrops Fetalis Fetal Hydrops Non-Immune Hydrops Fetalis Nonimmune Hydrops Fetalis Hydrops, Fetal Hydrops Fetalis, Nonimmune Hydrops Fetalis, Non-Immune Edema, Fetal Hydrops Fetalis Nonimmunes Fetal Edema Immune Hydrops Fetalis Fetalis Nonimmunes, Hydrops Hydrops Fetalis Idiopathic Hydrops Fetali Nonimmune, Hydrops Fetalis Idiopathic Hydrops Fetalis Nonimmune Hydrops Fetali Hydrops Fetalis, Idiopathic Hydrops Fetalis, Immune Hydrops Fetali, Idiopathic Fetalis Nonimmune, Hydrops Familial Non-Immune Hydrops Fetalis Fetalis, Idiopathic Hydrops Fetali, Idiopathic Hydrops Hydrops Fetalis Nonimmune