The nurse assesses a client with petechiae and ecchymosis scattered across the arms and legs. Which laboratory result should the nurse review?

Choice A reason: Petechiae and ecchymosis are classic signs of thrombocytopenia or platelet dysfunction. Reviewing the platelet count helps determine bleeding risk and guides further diagnostic and therapeutic steps. Choice B reason: Red blood cell count may reflect anemia but does not directly explain bleeding manifestations like petechiae. Choice C reason: White blood cell count is more relevant to infection or inflammation, not bleeding tendencies. Choice D reason: Hemoglobin levels may be affected by chronic bleeding but are not the primary indicator for acute petechiae and ecchymosis.