Lymph Nodes (गांठ) का होना कौन सी बीमारी का लक्षण है? | Lymph Nodes Treatment | Dr. Piyush Ranjan 

I am an acidity patient, my stool is black for the last three-four months, I got a occult blood test done, but the report came back absent. What does this mean? Does this mean that there is no blood in my stool? Will this test also detect dead blood cells?

Sir gale me ho or usme pus ho tb kya hota h usme ghbrane wali baat too nhi h naa

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