How Do You Spell PSEUDOLYMPHOCYTE?

1. A pseudolymphocyte refers to a type of lymphocyte-like cell that closely resembles a true lymphocyte but is not actually derived from the lymphoid tissue. It is characterized by morphological and functional similarities to lymphocytes but lacks the genetic and immunological properties of a genuine lymphocyte. The term "pseudo" in pseudolymphocyte signifies that it is false or resembling something but not the genuine entity.

   Pseudolymphocytes are typically observed in various non-neoplastic disorders, such as autoimmune diseases, chronic infections, and drug reactions. These cells are often found in inflammatory conditions where there is an immune response, although they are not part of the normal immune system. The presence of pseudolymphocytes can be the result of an immune reaction to foreign antigens or self-antigens, leading to the recruitment of lymphocyte-like cells from the surrounding tissue.

   Microscopically, pseudolymphocytes exhibit similar features to lymphocytes, including a round or slightly irregular nucleus, scant cytoplasm, and absence of granules. They may also display characteristic staining patterns with immunohistochemical techniques, allowing differentiation from true lymphocytes. Despite their resemblance, pseudolymphocytes do not play a direct role in the immune response and lack the ability to produce specific antibodies or undergo clonal expansion.

   In summary, a pseudolymphocyte is a cell that appears similar to a lymphocyte but is not a genuine lymphocyte in terms of origin and immunological function. It is often encountered in pathological conditions as part of an immune reaction.

2. A small neutrophile leucocyte.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for PSEUDOLYMPHOCYTE

The word "pseudolymphocyte" is composed of two root words: "pseudo-" and "lymphocyte".

1. "Pseudo-" is derived from the Greek word "pseudes", which means "false" or "fake". It is commonly used as a prefix to indicate something that resembles or imitates but is not genuine.

2. "Lymphocyte" is derived from the word "lymph" and the suffix "-cyte". "Lymph" refers to a clear, colorless fluid present in the lymphatic system. "Cyte" comes from the Greek word "kytos", which means "cell". Thus, "lymphocyte" is a type of white blood cell, specifically involved in the immune response and found within the lymphatic system.