Karfan er tóm.
Sjaldgæft erfanlegt heilkenni sem einkennist af smáheilkenni, stuttum vexti ásamt fjölmörgum öðrum frávikum. Galli á tám, þumalfingri og vægum námsbresti.
https://www.orpha.net/consor/cgi-bin/Disease_Search.php?lng=EN&data_id=1536&Disease_Disease_Search_diseaseGroup=Feingold-syndrom&Disease_Disease_Search_diseaseType=Pat&Disease(s)/group%20of%20diseases=Feingold-syndrome&title=Feingold%20syndrome&search=Disease_Search_Simple