4- Additional blood work : Vitamin B12, Folate, PTH, Copper, ACE levels, Anti Ach receptor antibodies, and anti MuSK antibodies. ... area ), gadolinium , Vitamin B12, Folate, PTH, Copper, ACE levels, Anti Ach receptor antibodies, anti MuSK antibodies, liver ...

Contrast medium injection Coombs tests Copper Coronarography Coronary CT scan (contrast) Coronary angio ...