Lymphadenopathy is a disease that affects the lymph nodes, making them abnormal in size or consistency. The most common form of lymphadenopathy is lymphadenitis, a disease that attacks the lymph nodes, causing them to swell. Generally speaking, this is typically a symptom of a minor infection such as the common cold. However, it can also be a symptom of more serious infections such as HIV/AIDS or cancer. People with this condition may experience pain or upper respiratory issues.

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