Increased concentration of MDA in the blood serum, as compared to healthy individuals, was also reported in a study by Kiran and Deedi [47] where the authors additionally observed elevated levels of alanine aminotransferase (ALT) in psoriasis patients, which indicated hepatotoxicity attributable to either oxidative stress or the effects of medicines administrated in the treatment of psoriasis. Here, GPT is linked to psoriasis.