• Vol. 42 No. 2, 93–94
  • 15 February 2013

Bilateral Polychromatic Crystalline Keratopathy as the Initial Manifestation of IgG-Lambda Multiple Myeloma


Dear Editor,

Multiple myeloma is a subgroup of plasma cell dyscrasias with neoplastic proliferation of plasma cells or their precursors. Crystalline keratopathy is a well-recognised but rare ocular manifestation of multiple myeloma. We present a rare case of IgG-lambda multiple myeloma that manifested as polychromatic crystals in the cornea—a presentation that has not been previously described in this particular subtype (IgG-lambda) of multiple myeloma.

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