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Fetal anasarca

Dr Ammar Haouimi and Radswiki et al.

Fetal anasarca refers to generalized fetal body edema and usually occurs as a component of hydrops fetalis. The fetal subcutaneous tissues appear diffusely thickened often to more than 5 mm. 

Pathology

It occurs from a fluid shift from the intravascular compartment into the interstitial extravascular compartment as a result of impaired lymphatic drainage, capillary permeability, and/or capillary hydrostatic/oncotic pressures. 

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Article information

rID: 14853
System: Obstetrics
Tag: stub, stub
Synonyms or Alternate Spellings:
  • Generalised fetal body oedema
  • Generalised fetal body edema
  • Generalised fetal soft tissue swelling

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Cases and figures

  • Case 1: marked anasarca with hydrops
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  • Hydrops Fetalis
    Case 2: fetal anasarca on plain film
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