hi since i am just a layperson does 53% rbc mean you are anemic? i've never seen it written like that. anemia can cause some odd symptoms. i had all the 'normal' tests done to discover what was causing my 40+ years anemia. finally i saw a hematologist who ran a test on how much epo my kidneys produced. they don't produce much. the cause of my anemia. epo 'tells' the bone marrow to make more red blood cells. so if your epo is low your red blood cells aren't being produced fast enough. epo (a hormone in our bodies) is the same as the illegal man-made stuff the cyclists were taking to give themselves more endurance. i started getting shots of artificial epo and felt much better. good luck.
constant dizziness shortness of breath after exercise/large meal. ekg echocardiogram lung scan normal. rbc 53%. what can cause these symptoms? constant headache dizziness. shortness of breath after exercise/large meal/lying down. ekg echo-cardiogram lung scan chest x-ray all normal. rbc 53% eosinophil slightly elevated.