First of all, the child is still a lot of protein and red blood cells after the cold, so it is estimated that the type of renal pathology may be relatively heavy.

Treatment after your narrative is not detailed enough, but after treatment is currently dominated by red blood cells, so the next step in the treatment in addition to the treatment of red blood cells, but also need to consider the issue of its condition, only after the cold does not appear to be a major recurrence can be considered to be controlled.

Catopril is recommended, which can be switched to the long-acting Benadryl, which may be more expensive but will be more effective.

Ferulic acid piperazine tablets 3 times/day, 2 tablets each time, can be continued.

Chinese herbs can be given to clear heat and cool the blood, activate the blood and stop bleeding. The prescription requires you to provide details of tongue and pulse, urine and stool.

Soymilk and tofu can be consumed in small amounts as long as you are not allergic to them.

(Dr. Ren Xianqing solemn reminder: due to the inability to meet the patient, can not fully understand the condition, the above recommendations are for reference only, the specific diagnosis and treatment, please be sure to go to the hospital under the guidance of a doctor!)