Disease

Hyperphosphatemic familial tumoral calcinosis 21, 2, 3

Gene

FGF23

Inheritance AR
Current Treatments dietary restriction, antacids, phosphate binders, acetazolamide, hemodialysis
Evidence for Treatment expert opinion
Non-Molecular Testing Availability yes
Non-Molecular Test serum phosphate, calcium, PTH, alkaline phosphatase, vitamin D serum levels, urine calcium, phosphate levels, plasma levels of the C-terminal portion of the phosphate-regulating hormone, fibroblast growth factor 23 4
Experimental / Investigational Therapies https://clinicaltrials.gov/ct2/results?cond=familial+tumoral+calcinosis&term=&cntry=&state=&city=&dist=
Last Updated: March 5, 2026
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