Gud evening Dr. My father feels shortness of breath on walking few steps. His blood reports are: tlc 11.9, rbc. 4.0, hb. 10.9, hematocrit 32.9, mcv. 82.7, hch. 27.3, mchc 33.1, rdw. 15.3, platelet 339, mpv. 7.8, ah rft2 urea (kinetic areas) 12.3, creatinine 2.52, uric acid 11.1, calcium 9.2, sodium 130, potassium 4.88, chloride serum 91 Dr. please I want to know what is the status of kidneys, are they working or not. Is it a severe problem and can it be cured through medications. please reply soon .i shall be very thankful to you all.