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Blood work reveals the following lab values for a client who has been diagnosed with anorexia nervosa: hemoglobin 9.6 g/dL, hemocrit 27%, potassium 2.7 mEq/L, sodium 126 mEq/L. The greatest danger to her at this time is:
Correct Answer: B
Explanation (A) There is no lab data to support hypoglycemia. (B) Hypokalemia, caused by vomiting and decreased dietary intake of potassium, can result in life-threatening dysrhythmias. (C) Evidence of dehydration is not life threatening at this time, although fluid volume deficit does need to be addressed. (D) The client's hemoglobin does not reflect a life threatening value sufficient to render the client anoxic.