Many disorders can decrease the number of lymphocytes in the blood, but viral infections (including hiv infection) and undernutrition are the most common. People may have no symptoms, or they may … Lower lymphocyte counts portend a poor prognosis and an increased likelihood of requiring icu admission and of dying from covid-19.

You may or may not need treatment depending on what causes your low lymphocyte levels. What causes low absolute lymphocytes? Low absolute lymphocyte count, or lymphocytopenia, can be caused by various factors. It may result from viral infections, such as hiv, hepatitis, or epstein-barr …