Lymphocytes Variation

 Lymphocyte morphology chart

• A: Normal small, mature lymphocyte.
• B: Small “plasmacytoid” lymphocyte: this cell has increased amounts of darker blue cytoplasm than normal.
• C: Another variant of a “plasmacytoid” lymphocyte. The adjacent neutrophil indicates the lymphocyte is small.
• D: Another variant of a “plasmacytoid” lymphocyte with more abundant cytoplasm and a perinuclear clear zone.
• E: A large reactive lymphocyte. This cell has cytoplasmic vacuoles,
  medium blue cytoplasm, but a coarse chromatin with no nucleoli.
• F: A larger “plasmacytoid” lymphocyte.
• G: Large reactive lymphocyte with a pleomorphic nucleus and smooth dark blue cytoplasm.
• H: Large reactive lymphocyte with “bi-lobed” nucleus.
• I: Large reactive lymphocyte with pleomorphic nucleus, deep blue cytoplasm and cytoplasmic vacuoles.
• J: Another variant of a large reactive lymphocyte with a pleomorphic nucleus.

Read more:
Lymphocytes Variation 

Source: Medical Laboratories