## **Core Concept**
The patient's symptoms and test results indicate a hearing issue in one ear. The Rinne test and Weber test are used to differentiate between conductive and sensorineural hearing loss. A negative Rinne test suggests conductive hearing loss, while a Weber test lateralizing to the affected ear in conductive loss or to the better ear in sensorineural loss.

## **Why the Correct Answer is Right**
The patient's Rinne test is negative on the right ear (suggesting conductive hearing loss) and positive on the left ear. The Weber test lateralizes to the left (better) ear, which in the context of a negative Rinne test on the right, supports a conductive hearing loss on the right side. This is because in conductive hearing loss, the Weber test typically lateralizes to the affected ear due to the bone-conducted sound being perceived as louder than the air-conducted sound in that ear.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is incorrect because it does not match the test results provided.
- **Option B:** This option is incorrect as it suggests a different diagnosis not supported by the test results.
- **Option C:** This option is incorrect because it does not align with the clinical presentation and test results indicating a conductive hearing loss.
- **Option D:** Although not directly addressed, given that is the correct answer, this implies that is incorrect based on the information provided.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is that a **negative Rinne test** indicates **conductive hearing loss** (air conduction bone conduction). The Weber test helps lateralize the sound to the affected ear in conductive loss or to the better ear in sensorineural loss.

## **Correct Answer:** . Conductive hearing loss right ear.