Systemic Lupus Erythematosus (SLE) Is an Example of a Disease

question 54

Multiple Choice

Systemic lupus erythematosus (SLE) is an example of a disease caused by type ________ hypersensitivity.

• A) I
• B) II
• C) III
• D) IV

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Definitions:

Nondisjunction

An error in cell division that results in offspring with an abnormal number of chromosomes.

XXX Female

Typically refers to an individual with a rare genetic condition featuring an extra X chromosome, resulting in a 47,XXX karyotype.

Gamete Formation

The process of forming gametes (sex cells such as sperm and eggs) through meiosis, in which the number of chromosomes is halved to ensure genetic diversity.

XYY

Refers to a chromosomal arrangement where an individual, typically male, has an extra Y chromosome, leading to the genotype 47,XYY.