What should I know about vitamin b 6 mangel symptome?

Vitamin B6 (pyridoxine) deficiency typically presents with dermatological, neurological, and hematological symptoms. These include seborrheic dermatitis (rash around eyes, nose, mouth), glossitis (inflamed tongue), stomatitis, confusion, depression, peripheral neuropathy (tingling in hands/feet), and in severe cases microcytic anemia. In infants, seizures may occur. Importantly, isolated B6 deficiency is rare in developed countries; it usually co-occurs with other B-vitamin deficiencies (e.g., in alcoholism, malabsorption, kidney disease, or with drugs like isoniazid). Diagnosis is via plasma PLP (pyridoxal-5′-phosphate) levels. The provided context contains no specific information on vitamin B6. This answer is based on general medical knowledge. Caution: high-dose B6 supplementation (>100 mg/day for months) can itself cause peripheral neuropathy – do not self-medicate without medical guidance. Evidence: well-established clinical symptoms, but no genetic data from context.