Conclusion This method is rapid, simple and accurate and is useful for matching type of HLA DRB1 alleles of DR4 positive donor and recipient in renal allograft.

结论本方法快速、简便、精确，可为肾移植中DR 4阳性供受者HLA DRB1等位基因的配型提供可靠的方法。

youdao

Conclusion HLA DR4 is an important index for determining RA prognosis.

结论HLA DR 4可作为判断RA治疗的重要预后指标。

youdao

Patients with either of two genes associated with autoimmune disorders, HLA-DR2 and HLA-DR4, have gone five years without any progression of the disease.

FORBES: Two Steps Forward