Renal magnesium wasting in two families with autosomal dominant inheritance.
Hypomagnesemia due to isolated renal magnesium loss was demonstrated in two unrelated families with autosomal dominant mode of inheritance. Magnesium infusions performed in two patients showed not only a reduced renal magnesium threshold but also a lowered renal tubular maximum for magnesium. All members of both families who presented with hypomagnesemia had also a lowered excretion of calcium in the urine, presumably as a consequence of increased reabsorption in Henle's loop.
Geven
W B
WB
Monnens
L A
LA
Willems
H L
HL
Buijs
W C
WC
ter Haar
B G
BG
D002118:Calcium / Q000097:blood / Q000652:urine; D002869:Chromosome Aberrations / Q000235:genetics* / Q000378:metabolism; D025063:Chromosome Disorders; D007668:Kidney / Q000378:metabolism*; D008274:Magnesium / Q000097:blood / Q000652:urine; D008275:Magnesium Deficiency / Q000150:complications / Q000235:genetics*; D010375:Pedigree; D012083:Renin / Q000097:blood; D012640:Seizures / Q000209:etiology
D012083:Renin; D008274:Magnesium; D002118:Calcium