Severe congenital rickets secondary to maternal hypovitaminosis D: a case report

We report a full-term baby boy who presented soon after birth with severe congenital rickets. Maternal and neonatal vitamin D levels were very low and the infant responded well to oral vitamin D. Transient secondary hyperparathyroidism normalised on treatment. The mother's vitamin D deficiency was attributed to the region's cultural dress code which prevents exposure to sunlight. There has not been a previous report of severe congenital rickets from this region.