23 year old woman, gravida 1, para 1, is brought to the physician because she has not felt well since the delivery of her son 2 weeks ago: she has had ongoing fatigue, inability to breast-feed and episodic light-headedness when in the upright position during this period. pregnancy was complicated by preeclampsia and resulted in an urgent cesarian delivery. immediately after delivery, she required blood transfusion because of bleeding and transient hypotension. She was discharged from the hospital after she had a stable hemoglobin concentration of 10.8 g/dL. She appears lethargic. While she is sitting, her pulse is 80/min, and blood pressure is 100/50 mm Hg;while she is standing, pulse is 85/min, and blood pressure is 86/44 mm Hg. Physical examination shows no other abnormalities. Her hemoglobin concentration is 11.6 g/dL, and hematocrit is 35%. which of the following sets of serum hormone concentrations is most likely in this patient?
1. prolactin 2. ACTH 3. TSH 4. aldosterone