primary intestinal lymphangiectasia https://rarediseases.info.nih.gov/diseases/7873/primary-intestinal-lymphangiectasia https://www.malacards.org/card/lymphangiectasia_intestinal https://www.malacards.org/card/primary_intestinal_lymphangiectasia OMIM:152800 icd11.foundation:52162548 Orphanet:90362 MEDGEN:444009 familial Waldmann's disease (type) ICD9:457.1 Primary intestinal lymphangiectasia (PIL) is a rare intestinal disease characterized by dilated intestinal lacteals which cause lymph leakage into the small bowel lumen. Clinical manifestations include edema related to hypoalbuminemia (protein-losing enteropathy), asthenia, diarrhea, lymphedema and failure to thrive in children. Waldmann disease primary intestinal lymphangiectasis SCTID:6124009 Waldmann's disease UMLS:C2931241 MONDO:0007916 NORD:1609 GARD:0007873 intestinal lymphangiectasia