What are the presenting signs of thrombocytopenia?

What are the presenting signs of thrombocytopenia?

• A. Petechiae, purpura, or bleeding
• B. Jaundice
• C. Rash
• D. Cough

Answer: (A)

When platelets are low, the body's ability to form a platelet plug and stop bleeding is impaired, so minor vessel injuries bleed into the skin and mucous membranes. The most telling signs are petechiae, which are tiny red or purple spots, and purpura, which are larger patches, along with easy bleeding from gums, nose, or during procedures. Jaundice would point to liver-related issues, not a low platelet count. A rash can occur for many reasons but isn’t the specific pattern seen with thrombocytopenia. A cough is not related to low platelets. So the presenting signs reflect impaired primary hemostasis with mucocutaneous bleeding.

When platelets are low, the body's ability to form a platelet plug and stop bleeding is impaired, so minor vessel injuries bleed into the skin and mucous membranes. The most telling signs are petechiae, which are tiny red or purple spots, and purpura, which are larger patches, along with easy bleeding from gums, nose, or during procedures. Jaundice would point to liver-related issues, not a low platelet count. A rash can occur for many reasons but isn’t the specific pattern seen with thrombocytopenia. A cough is not related to low platelets. So the presenting signs reflect impaired primary hemostasis with mucocutaneous bleeding.