Secondary immunodeficiences are commonly caused by __________.ANSWERB cell and/or antibody deficiencies or defectsan underdeveloped or absent thymusa decline in immune system rigorcomplement protein deficiencies or defects
Question
Secondary immunodeficiences are commonly caused by __________.ANSWERB cell and/or antibody deficiencies or defectsan underdeveloped or absent thymusa decline in immune system rigorcomplement protein deficiencies or defects
Solution
Secondary immunodeficiencies are commonly caused by several factors. These include:
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B cell and/or antibody deficiencies or defects: B cells are a type of white blood cell that produce antibodies. If there is a deficiency or defect in these cells or the antibodies they produce, it can lead to a secondary immunodeficiency.
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An underdeveloped or absent thymus: The thymus is an organ that produces T cells, another type of white blood cell that plays a crucial role in the immune response. If the thymus is underdeveloped or absent, it can lead to a secondary immunodeficiency.
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A decline in immune system rigor: As we age, our immune system naturally becomes less robust. This decline in immune system rigor can lead to a secondary immunodeficiency.
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Complement protein deficiencies or defects: Complement proteins are part of the immune system that help or “complement” the ability of antibodies and phagocytic cells to clear pathogens from an organism. If there is a deficiency or defect in these proteins, it can lead to a secondary immunodeficiency.
Similar Questions
Which of the following is more likely a cause of secondary immunodeficiency?Immunosuppressive drug taken by organ transplant recipientsWiskott-Aldrich SyndromeMHC class II deficiencySevere combined immunodeficiency
__________, or amount of antibody present in the blood, is __________ during the secondary immune response.ANSWERAntibody titer; greaterAntibody titer; the sameAntibody titer; lowerImmunological memory; lower
The secondary antibody response ... A. prevents disease symptoms from occurring. B. occurs because of cytotoxic T cells. C. produces fewer antibodies than the primary response. D. is slower than the primary response.
Which one of the following immunodeficiencies can be caused by a mutation in the CD40 ligand present on activated T cells, thereby reducing B cell proliferation and causing low levels of antibody secretion?Hyper IgM syndromeBruton agammaglobulinemiaChronic granulomatous diseaseLeukocyte adhesion deficiency
Which of the following is not one of the hallmark signs of primary immunodeficiencies?ANSWERRecurrent infectionsPersistent infectionsSevere infectionsCaused by common infectious agents
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