leukemia differential diagnosislaboratory diagnosis of leukemialymphocytic leukemia diagnosischronic leukemia diagnosiseosinophilic leukemia diagnosismyeloid leukemia diagnosisnursing diagnosis for leukemiaacute leukemia diagnosisdiagnosis of leukemia in adultschronic lymphocytic leukemia diagnosiscll leukemia diagnosisleukemia tests and diagnosis