I have obliterative bronchiolitis and I'm on dialysis. For the past 3 weeks I've had a cough and recently my appetite hasn't been good. Had a chest xray which came back clear. Got blood tests done and there is no infection, just low in phosphate because I'm not eating so good. Have had antibiotics from doctor which haven't helped. I'm at my wits end, it's driving me mad. Seems like I'm throwing everything at it but nothing is helping. Breathing has been bad now and again.