What does the suffix "-itis" imply?

The suffix "-itis" is derived from Greek and specifically indicates inflammation of an organ or tissue. When a medical term ends with "-itis," it signifies that an area of the body is experiencing swelling, redness, and other symptoms associated with inflammation. This is commonly seen in terms like "arthritis," which refers to inflammation of the joints, and "bronchitis," indicating inflammation of the bronchial tubes.

In contrast, the other options refer to different concepts. "Infection" might involve the invasion of pathogens but is not what the "-itis" suffix represents. "Condition" is a broad term that can apply to many medical situations, and "growth" typically refers to an increase in size, which is also not the implication of the "-itis" suffix. Thus, the understanding of "-itis" as inflammation is key to accurately interpreting various medical terms within healthcare.