in the second family , two brothers had severe type a renal glycosuria , their mother and one brother had a mild type a defect , and another brother demonstrated a reduced threshold , an exaggerated splay , and a normal tubular maximum , indicative of type b glycosuria.hexose transport by intestinal mucosa was also investigated in controls and in the three brothers with the most severe renal glycosuria .
C0017979
glycosuria
C0017980
renal glycosuria