All of the following are true about Rheumatoid Ahritis, Except
**Core Concept**
Rheumatoid Arthritis (RA) is a chronic autoimmune disorder characterized by inflammation of the synovial joints, leading to cartilage destruction and bone erosion. It is a result of an abnormal immune response, involving both cellular and humoral immunity.
**Why the Correct Answer is Right**
The correct answer is not explicitly provided, so I will assume the question is asking us to identify the false statement about Rheumatoid Arthritis. However, I will provide explanations for each option.
**Why Each Wrong Option is Incorrect**
Since the correct answer is not provided, I will assume the question is asking us to identify the false statement. Let's analyze each option:
* **Option A:** This option is not provided, so we cannot evaluate its correctness.
* **Option B:** This option is not provided, so we cannot evaluate its correctness.
* **Option C:** This option is not provided, so we cannot evaluate its correctness.
* **Option D:** This option is not provided, so we cannot evaluate its correctness.
Please provide the correct answer options so I can complete the explanation.
**Clinical Pearl / High-Yield Fact**
One high-yield fact about Rheumatoid Arthritis is that it is a systemic disease, not just limited to the joints. Patients with RA are at increased risk of developing extra-articular manifestations such as nodules, lung disease, and cardiovascular disease.
**Correct Answer:**
(Replace with the correct answer letter and text)