Hypoalbuminemia (Human Phenotype Ontology id HP_0003073) can be described as follows. The concentration of albumin in the blood circulation is below the lower limit of normal. Also known as: Decreased albumin concentration, Decreased albumin level, Decreased albumin level in blood, Decreased circulating abumin concentration, Hypoalbuminaemia, Low blood albumin, Reduced albumin concentration, Reduced albumin level.