Which of the Following Serological Diagnostic Tests Is Most Specific

question 31

Multiple Choice

Which of the following serological diagnostic tests is most specific for rheumatoid arthritis?

• A) C-reactive protein (CRP)
• B) Rheumatoid factor (RF)
• C) Anti-nuclear antibodies (ANA)
• D) Anti-citrullinated protein autoantibodies (ACPA)

---

Definitions:

Cerebral Palsy

A neurological disorder caused by a non-progressive brain injury or malformation that occurs while the child’s brain is underdevelopment, affecting body movement and muscle coordination.

Neurocognitive Complication

Disorders or impairments in cognitive functioning arising from neurological causes, affecting memory, attention, problem-solving, and other cognitive abilities.

General Anesthesia

A medically induced coma and loss of protective reflexes resulting from the administration of one or more general anaesthetic agents.

Major Surgery

An extensive medical operation that typically involves significant alterations to the body and requires extensive recovery time.