Hydrops fetalis can be diagnosed if certain findings are seen on obstetrical imaging studies.
Criteria for classic hydrops:
(1) serous fluid in 2 or more body cavities (left pleural, right pleural, pericardial, peritoneal)
(2) skin edema involving scalp and/or trunk
Criteria for advanced hydrops:
(1) anasarca (massive skin edema and serous fluid in all body cavities)
(2) thickened and edematous placenta, typically > 5 cm thick (placentomegaly or placental hydrops)
Criteria for early hydrops:
(1) serous fluid in 1 body cavity (left pleural, right pleural, pericardial, peritoneal)
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Specialty: Obstetrics & Gynecology, Pedatrics
ICD-10: ,
