Calcium/Uric Acid

Harry's left hip has got slightly worse so he's been referred for another course of hydrotherapy. The doctors also looked at a lump that has appeared on his elbow. This could be a calcification or a build up of Uric acid, so Harry's had yet another! blood test to confirm/rule out. He has calcification's on his ears which is also seen on children with classical Progeria. Not sure if these lumps appear elsewhere. A question for me to ask I guess?