CRP and nutritional deficiency disease: (B) Serum Angpt-2 concentration in relation to the presence (I+ ve: CRP ≥ 5 mg/L) or absence (I− ve: CRP < 5 mg/L) of inflammation and presence (M+ ve: albumin < 30 g/L) or absence (M+ ve: albumin  ≥ 30 g/L) of malnutrition.