What could cause fatigue with a WBC count of 12,400?
Patient: Female, 28y/o, 5'4", 97 lbs (from 105 lbs mid-2010, in spite of good appetite).  ER 3 days ago due to HR 136.  BP 120/90.  Fatigue for the last 3 weeks despite good sleep.  EKG & CBC okay.  WBC 12,400.  Took 2 cycles of contraceptive pills without 7-day break.  Last period 2 wks ago, after last pill. Doctor: Hi, dearI have gone through your question. I can understand your concern.You have slightly high WBC count. It may be due to some infection or may be as normal variation. Your hemoglobin and blood pressure is normal. No need to worry babout that. Just consult your doctor and take antibiotic treatment if required. Hope I have answered your question, if you have any doubts then contact me at bit.ly/Drsanghvihardik, I will be happy to answer you.Thanks for using health care magic.Wish you a very good health.