Hypercalcemia, high calcium levels in the blood, can go unnoticed but affect your brain, kidneys, bones, and digestion. The causes may include vitamin D overdose to cancer.

Chekuri, V. and Trotter, G. (2025) Case Report: A Diagnostic Odyssey Unveiling BCGosis in an Elderly Patient. Case Reports in ...

Spanish authorities have issued a warning following suspected poisoning cases because of high levels of vitamin D in a ...