A comprehensive and advanced diagnostic package for assessing musculoskeletal health. It combines tests for essential mineral and vitamin metabolism (calcium, phosphorus, magnesium, vitamin D, parathyroid hormone), bone function (alkaline phosphatase), general inflammation markers (CRP, ESR), and specific markers for rheumatic autoimmune diseases (rheumatoid factor, antinuclear antibodies (ANA), anti-cyclic sterilizing peptides, anti-CCP), as well as auxiliary tests (uric acid, creatine kinase).