Liu is 8 years old. 4 years ago, he was diagnosed with kidney disease, because of eye lid swelling and leg swelling after catching a cold. After a period of steroid treatment, proteinuria turned negative, but after being discharged from hospital, it relapsed for many times. Later, his parents took him to the local Chinese medicine hospital to take oral Chinese medicine and steroid for treatment, but proteinuria always fluctuated from 1+ to 3+. Losing confidence to the treatment, his parents took Liu to our hospital.
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