ESR, otherwise called erythrocyte sedimentation rate or sedimentation rate test, is a blood test that is done to detect the rate at which red blood cells settle at the bottom of a blood sample in a test tube. It is a non-specific test done to diagnose inflammation. This test is done to diagnose autoimmune conditions like rheumatoid arthritis and lupus, cancers, and infection.
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What does a lump under collar bone on right side mean?
Query: Hello doctor, I consulted two doctors regarding a lump that I could feel above my left collarbone, whenever I strain or turn my neck. Both the doctors said that it was just a prominent tendon, but gave me an ultrasound to ease my mind. The ultrasound said 'there is a 6 by 4 mm hypoechoic nodule in ... Read Full »
Answer: Hello, Welcome to icliniq.com. There is a lymph node in the left supraclavicular region called as Virchow's node. If enlarged, it may indicate a malignancy of the abdominal region as that is the draining pathway of the lymph from that area. A lymph node from cancer is generally very hard to palpa... Read Full »