SNOMEDCT: 52985009; ICD10CM: I89.8; ORPHA: 1160;
Lee and Young (1953) described chylous ascites in 2 sisters under 1 year of age. One also had swelling of one arm evident at 1 week and the entire body somewhat later and developed bilateral glaucoma in the first 6 months of life. Both this patient and the younger sister had spontaneous clearing of the manifestations. Chylous ascites and chylous pleural effusions probably occur at times with hereditary lymphedema, but this condition in its various forms is usually dominant. Flores et al. (1979) reported congenital chylous ascites in a brother and sister with first-cousin parents. Lymphangiography showed no abnormality. Intestinal biopsy showed mucosal edema but no lymphangiectasia.
Flores, S., Leungas, J., Arredondo-Vega, F., Guizar-Vazquez, J. Chylous ascites in sibs from a consanguineous marriage. Am. J. Med. Genet. 3: 145-148, 1979. [PubMed: 474627] [Full Text: https://doi.org/10.1002/ajmg.1320030205]
Lee, C.-H., Young, J. R. Chylous ascites in siblings. J. Pediat. 42: 83-86, 1953. [PubMed: 13011715] [Full Text: https://doi.org/10.1016/s0022-3476(53)80113-7]