In developed countries,<unk>  is a rare disease (incidence of less than 1 in 200,000). Recently, cases of<unk>  have been reported among children who are not fed enough vitamin D. In 2013/2014 there were fewer than 700 cases in England. In 2019 the number of cases hospitalised was said to be the highest in 50 years.<unk>  occurs relatively commonly in the Middle East, Africa, and Asia.
Rickets
Scurvy
Pathergy
Osteomalacia
Basophilia
Fanconi syndrome
Oculocerebrorenal syndrome
Platinosis