<prompt> Answer this question truthfullyWhat information is available on Anorexia nervosa?  <response>: <reason> Other causes of weight loss or muscle wasting must be ruled out with medical testing. Examples of other conditions that can cause these symptoms include:Addisons disease Celiac disease Inflammatory bowel diseaseTests should be done to help find the cause of weight loss, or see what damage the weight loss has caused. Many of these tests will be repeated over time to monitor the patient.These tests may include:Albumin Bone density test to check for thin bones osteoporosis Complete blood count Electrocardiogram ECG or EKG Electrolytes Kidney function tests Liver function tests Total protein Thyroid function tests Urinalysis 