Case Report

Hereditary Hypercalcemia Caused by a Homozygous Pathogenic Variant in the CYP24A1 Gene: A Case Report and Review of the Literature

Table 3

Liquid chromatography tandem mass spectrometry analysis results.

ā€‰I.1I.2II.1II.2II.3

25(OH)D3 (ng/mL)13.1628.8838.0328.2549.87
24,25(OH)2D3 (ng/mL)0.441.141.941.660.02
25(OH)D3:24,25(OH)2D3 ratio30.125.419.617.13117
1,25(OH)2D3 (pg/mL)41.137.466.966.6118.4
1,24,25(OH)3D3 (pg/mL)6.57.716.921.4< 2