Also lymphocytopenia. From Greek penia, poverty and nympha, goddess of sources, young woman, fiancée, who evolved in Latin to lympha, clear water : poverty of water cells in the blood, i.e. B and T lymphocytes, types of leukocytes that fight in our organisms against the Infections. Some Spanish researchers from the Biosepsis Group already announced two years ago that lymphopenic pneumonia should be monitored especially.