Which is an etiologic criterion in GLIM malnutrition assessment?

Which is an etiologic criterion in GLIM malnutrition assessment?

• A. Inflammation
• B. Reduced muscle mass
• C. Low BMI
• D. Involuntary weight loss

Answer: (A)

GLIM diagnosis requires both a phenotypic criterion and an etiologic criterion. The etiologic side captures the underlying cause of malnutrition, with inflammation from disease or injury being a key example, along with reduced food intake or assimilation. Inflammation fits as an etiologic criterion because it represents the systemic process driving catabolism and nutrient changes that lead to malnutrition. The other options—reduced muscle mass, low BMI, and involuntary weight loss—are manifestations the body shows (phenotypic criteria) as a consequence of malnutrition. So inflammation is the etiologic criterion, while the others are phenotypic.

GLIM diagnosis requires both a phenotypic criterion and an etiologic criterion. The etiologic side captures the underlying cause of malnutrition, with inflammation from disease or injury being a key example, along with reduced food intake or assimilation. Inflammation fits as an etiologic criterion because it represents the systemic process driving catabolism and nutrient changes that lead to malnutrition. The other options—reduced muscle mass, low BMI, and involuntary weight loss—are manifestations the body shows (phenotypic criteria) as a consequence of malnutrition. So inflammation is the etiologic criterion, while the others are phenotypic.