Two years ago, they finally got an answer, Mercy was diagnosed with DiGeorge Syndrome also known as 22q11.2 deletion syndrome. “I had never heard of it, I’ve even talked to doctors who had nev ...

We hypothesized that most patients with the syndrome and a history of hypocalcemia have inadequate parathyroid function, which would be manifested by intact parathyroid hormone (PTH) levels below ...