CRP and hyperparathyroidism: It is also possible to propose, systematically and as routine, a blood count, sedimentation rate, and C-reactive protein test so as to eliminate an inflammatory condition, protein electrophoresis to eliminate pathologies of the M-spike type or gamma globulin disorders, serum calcium, and phosphorus levels to eliminate hyperparathyroidism or osteomalacia, creatine kinase to make sure not to miss a muscle disease, and thyroid-stimulating hormone is essential for eliminating dysthyroidism.