a 25-year-old woman with a history of systemic lupus erythematosus presents with diffuse petechiae and fatigue. physical examination demonstrates lymphadenopathy and



Answer :

The most likely mechanism for thrombocytopenia in a patient with a history of systemic lupus erythematosus is: Antibody-mediated platelet destruction.

Thrombocytopenia is the condition where the platelet count of the body becomes very low. The condition may arise due to some disease, due to pregnancy, or a side effect of some medication. Platelets are the blood cells that help in the clotting of blood in the injured or wounded body part.

Antibody is a immune system component formed in the case when the body becomes infected by pathogens. The antibody recognizes these pathogens and aids in their destruction. Antibody is proteinaceous in nature.

The given question is incomplete, the complete question is:

A 25-year-old woman with a history of systemic lupus erythematosus presents with diffuse petechiae and fatigue. Physical examination demonstrates lymphadenopathy and splenomegaly. Laboratory findings include normocytic anemia (hemoglobin = 6.1 g/dL) and thrombocytopenia (30,000/mL). What is the most likely underlying mechanism in the development of thrombocytopenia in this patient?

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