First trimester diagnosis of Hunter syndrome on chorionic villi.
D002824:Chorionic Villi / Q000201:enzymology*; D004796:Clinical Enzyme Tests; D005260:Female; D006801:Humans; D007066:Iduronate Sulfatase / Q000378:metabolism; D016532:Mucopolysaccharidosis II / Q000175:diagnosis*; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis
D007066:Iduronate Sulfatase