<unk><unk>  needs to be differentiated from certain conditions such as a strain of the lumbosacral joint, osteoarthritis, and Forestier's disease.
Differentiating ankylosing spondylitis from other diseases
Differentiating Fibromyalgia from other diseases
Differentiating Scleroderma from other diseases
Differentiating Hashimoto's thyroiditis from other diseases
Differentiating lupus nephritis from other diseases
Differentiating Myasthenia gravis from other diseases
Differentiating Diabetic nephropathy from other diseases
Differentiating psoriasis from other diseases