Maddocks J L, Al-Safi S A, Wilson G
J Clin Pathol. 1984 Nov;37(11):1305-7. doi: 10.1136/jcp.37.11.1305.
A simple method is described for diagnosing adenosine deaminase and purine nucleoside phosphorylase deficiency using urine. Cellulose thin layer chromatography of 1 microliter of urine from affected children was performed and deoxyadenosine and deoxyguanosine were easily detected by phosphorescence at the temperature of liquid nitrogen. This test is not expensive and can be done in any laboratory. It should be suitable for diagnostic screening in patients with immune deficiency.
描述了一种使用尿液诊断腺苷脱氨酶和嘌呤核苷磷酸化酶缺乏症的简单方法。对患病儿童的1微升尿液进行纤维素薄层层析,在液氮温度下通过磷光很容易检测到脱氧腺苷和脱氧鸟苷。该检测成本不高,可在任何实验室进行。它应适用于免疫缺陷患者的诊断筛查。