Serum homocysteine, folate and vitamin B12 levels in patients with psoriasis: a systematic review and meta-analysis.
T-Y TsaiH YenYu-Chen HuangPublished in: The British journal of dermatology (2018)
Patients with psoriasis might have higher serum homocysteine and lower folate levels than control patients without psoriasis. However, due to significant heterogeneity and other limitations, the associations require further examinations in more studies.