What are biochemical tests used to assess PEM?
                                
                                
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                                    4 min read                                
                            
                                According to the World Health Organization, protein-energy malnutrition (PEM) affects millions globally, particularly children in developing countries. While clinical signs are often evident, biochemical tests provide objective, cellular-level data to confirm and quantify the severity of malnutrition, detecting issues before physical symptoms become severe.