What role does CRP Entzündung play in fatigue?

CRP (C-reactive protein) is a non-specific marker of inflammation that rises during acute or chronic inflammatory processes. Elevated CRP can be associated with fatigue, especially when chronic inflammatory conditions (e.g., rheumatoid arthritis, chronic infections, or metabolic syndrome) are present. Fatigue in inflammation is mediated by cytokines like IL-6 and TNF-α, which affect the central nervous system and trigger 'sickness behavior' (fatigue, lethargy). However, CRP alone is not a specific marker for fatigue – many individuals with elevated CRP are asymptomatic, and fatigue has many other causes (iron deficiency, thyroid disorders, sleep deprivation, psychological stress). A single elevated CRP reading should always be interpreted in clinical context. For persistent fatigue with elevated CRP, medical evaluation is warranted to identify underlying inflammatory sources. The evidence for a direct causal link between CRP and fatigue is moderate, based mostly on observational studies. MyBody-X tests provide a measurement but not a diagnosis; interpretation should be done by a physician.