Question

A 26-year-old male is complaining of shortness of breath. The following data are obtained:Found% PredictedRatioTLCPL5.7986RV1.1684FVC4.3881FEV13.598182DLCO35.298MIP-4334MEP+8545What do the test results most likely represent?

1. Neuromuscular weakness
2. Mild restriction with concomitant reduction in respiratory pressures
3. Asthma
4. Poor effort

Answer 1

The test results most likely represent mild restriction with concomitant reduction in respiratory pressures.

Step-by-step explanation:

The test results most likely represent mild restriction with concomitant reduction in respiratory pressures.

From the given data, FVC (forced vital capacity) is reduced, indicating a decrease in the total amount of air that can be forcibly exhaled. This reduction in respiratory pressures is consistent with mild restriction in lung function.

Asthma is characterized by airway obstruction and would typically present with a lower FEV1/FVC ratio. Neuromuscular weakness would manifest as reduced respiratory pressures, but the test results do not indicate weakness. Poor effort would result in inconsistent or unreliable test results, which is not the case here.