Question: the name of a condition caused by an abnormally low level of calcium in the blood is
Answer: Rickets X-ray of a two - year - old with rickets , with a marked bowing of the femurs and decreased bone density Pronunciation / ˈrɪkɪts / Specialty Pediatrics Symptoms Bowed legs , stunted growth , bone pain , large forehead , trouble sleeping Complications Bone fractures , muscle spasms , abnormally curved spine , intellectual disability Usual onset Childhood Causes Diet without enough vitamin D or calcium , dark skin , too little sun exposure , exclusive breastfeeding without supplementation , celiac disease , c