Ratnam A V, Sastry P B, Satyanarayana B V
Br J Dermatol. 1977 Aug;97(2):201-4. doi: 10.1111/j.1365-2133.1977.tb15066.x.
The ascorbic acid contents of skin, plasma and urine were estimated in 12 vitiligo cases, one albino and 10 normal subjects. All the estimations were repeated after saturation with ascorbic acid. There was no difference between the two groups with regard to the ascorbic acid contents of their plasma or urine. The ascorbic acid level of vitiliginous skin was decreased; however, this difference just falls short of significance at the level P = 0-05. Further investigations with a larger group of patients are indicated.
对12例白癜风患者、1例白化病患者和10名正常受试者的皮肤、血浆和尿液中的抗坏血酸含量进行了测定。在用抗坏血酸饱和后，所有测定均重复进行。两组受试者血浆或尿液中的抗坏血酸含量没有差异。白癜风患者皮肤中的抗坏血酸水平降低；然而，这种差异在P = 0.05水平上仅略低于显著性。表明需要对更多患者进行进一步研究。
