God Damn Rickets Flashcards
0
Q
Define vitamin D resistant rickets
A
X-linked dominant, inability to absorb phosphate
1
Q
Define type I vitamin D-dependent rickets
A
Defect in 25-OH hydroxylase
2
Q
The only 2 abnormal values in X-linked hypophosphatemic rickets
A
Low phosphate, high alk phos. Ca and PTH are NORMAL
3
Q
Define type II vitamin D-dependent rickets
A
Defect in vitamin D receptor (is technically vitamin D resistant, just to be confusing)