lymphocyte

Introduction

Normal lymphocyte count is 1500-4000/uL, & 20-40% of circulating WBC.

80% are CD3+ T lymphocytes.

Laboratory

• lymphocytes in tissue
• lymphocytes in body fluid
  • lymphocyte count
  • lymphocytes in CSF
  • lymphocytes in pericardial fluid
  • lymphocytes in peritoneal fluid
  • lymphocytes in pleural fluid
  • lymphocytes in semen
  • lymphocytes in sputum
  • lymphocytes in stool
  • lymphocytes in synovial fluid
  • lymphocytes in urine sediment

More general terms

• mononuclear leukocyte

More specific terms

• B lymphocyte
• downey cell
• natural killer (NK) cell
• pre-B cell
• T lymphocyte (T-cell, thymocyte)

Additional terms

• lymphocytosis
• lymphoma (lymphosarcoma)
• lymphopenia