Vitamin B Complex Deficiency: Clinical Features and Diagnosis
Diagnostic Approaches and Biomarkers for Vitamin B Deficiency
Vitamin B Complex deficiency can lead to neurological, dermatological, and hematological symptoms. Proper diagnosis using biomarkers and clinical evaluation is essential.
6/7/2025• 7 min read• 68 views
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normalintermediateBiochemistry
Vitamin B Complex Deficiency: Clinical Features and Diagnosis
Introduction
Vitamin B Complex plays a crucial role in metabolic processes, neurological function, and overall health. Deficiency in these vitamins can lead to serious health issues.
Clinical Features
- Neurological Symptoms: Peripheral neuropathy, cognitive impairment, mood disturbances.
- Dermatological Symptoms: Dermatitis, cracks in skin, pigmentation issues.
- Hematological Symptoms: Anemia, fatigue, weakness.
Diagnosis
Laboratory Tests
Common biomarkers used for diagnosis include:
- Serum B12 and Folate levels
- Homocysteine and Methylmalonic Acid (MMA)
- Complete Blood Count (CBC) for anemia assessment
Clinical Evaluation
Medical history, dietary assessment, and symptom analysis aid in identifying deficiencies.
Conclusion
Early detection and treatment of Vitamin B deficiency can prevent severe complications. Balanced nutrition and appropriate supplementation are key preventive strategies.
Tags
#Vitamin B deficiency#Neurological symptoms#Biochemistry#Medical diagnostics
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