[Major hypercalcemia disclosing sarcoidosis].
Mathis. C C; Maugars. Y Y; Vilon. P P; Prost. A A
Key Findings
- Sarcoidosis can present primarily as major isolated hypercalcemia
- Granulomatous cells overproduce 1,25‑dihydroxyvitamin D3, bypassing normal regulation
- Corticosteroids are the main treatment; hydroxychloroquine may be added
Practical Outcomes
- For the biohacker community this paper offers no actionable peptide or supplement insight. It simply highlights that unexplained high calcium might signal sarcoidosis and that standard medical therapy involves steroids, not a DIY protocol.
Summary
The article describes a rare case where sarcoidosis shows up as severe isolated high calcium in the blood, explains that granuloma cells make too much active vitamin D (1,25‑dihydroxyvitamin D3) which drives the calcium rise, and notes that treatment is usually steroids, sometimes hydroxychloroquine.
Abstract
Sarcoidosis is exceptionally revealed by major isolated hypercalcemia. To the 4 cases already published, we are adding this one. A review of the literature is presented, focussed on the frequency and characteristic features of the hypercalcemia associated with sarcoidosis, as well as its physiopathology: an overproduction by granulomatous cells of 1-25 dihydroxyvitamin D3 evading the usual regulatory mechanisms. Treatment rests on corticosteroid therapy and sometimes hydroxychloroquine.
Study Information
pubmed
1993
10.1016/s0248-8663(05)82491-9