<prompt> Answer this question truthfullyWhat conditions are suggested by high ESRCK and bilateral proximal muscle weakness, and high ESRCRP with stiffnesspain in the shoulders, hip, and neck?  <response>: <reason> High ESRCK and bilateral proximal muscle weakness suggest myositis, while high ESRCRP and stiffnesspain in the shoulders, hip, and neck suggest polymyalgia rheumatica. 