Which of the Following Is a Cause of a Biological

question 34

Multiple Choice

Which of the following is a cause of a biological false-positive in the nontreponemal assays for syphilis?

• A) Prozone
• B) Reagents too cold
• C) Sera dried on card
• D) Autoimmune disease

---

Definitions:

Drawing

The act or skill of making images or diagrams by making lines and marks, especially with a pen or pencil, on paper.

Recognizable Objects

Items or shapes that can easily be identified or named due to their familiar characteristics.

Odd Shapes

Odd shapes refer to geometrical figures that do not conform to standard or recognized forms, often used in discussions of abstract or unusual visual patterns.

Basic Shapes

Fundamental geometric figures, including circle, square, triangle, and rectangle, often taught as initial elements of visual and spatial understanding.