Patients with paroxysmal nocturnal hemoglobinuria (PNH) had decreased quality of life (QOL) and worse fatigue that could be linked to lactate dehydrogenase levels. Researchers found that levels of ...

The LDH test helps doctors stage and monitor advanced melanoma. High LDH levels could mean other health issues, not just melanoma. LDH is not effective at finding early melanoma or specific spread ...