Malabsorption of nutrients caused by intestinal damage can cause nutrient deficiencies to develop. (healthyeating.sfgate.com)
Malabsorption of nutrients results in mineral deficiencies such as iron deficiency (anemia), Vitamin B12, magnesium, and / or calcium deficiency. (naturopathiccurrents.com)
If low levels of both molecules are found, it indicates general malabsorption of all nutrients. (verywellhealth.com)