Question

What are the characteristics of a patient with decreased TLC, decreased FRC, increased FEV1/FVC, and decreased DLCO?

1) Increased TLC, increased FRC, decreased FEV1/FVC, and increased DLCO
2) Decreased TLC, increased FRC, decreased FEV1/FVC, and increased DLCO
3) Decreased TLC, decreased FRC, increased FEV1/FVC, and increased DLCO
4) Decreased TLC, decreased FRC, increased FEV1/FVC, and decreased DLCO

Answer 1

The characteristics described in the question suggest a pattern consistent with restrictive lung disease, characterized by decreased TLC, decreased FRC, increased FEV1/FVC, and decreased DLCO.

Step-by-step explanation:

The characteristics described in the question suggest a pattern consistent with restrictive lung disease. This condition is characterized by decreased Total Lung Capacity (TLC), decreased Functional Residual Capacity (FRC), increased Forced Expiratory Volume in 1 second to Forced Vital Capacity ratio (FEV1/FVC), and decreased Diffusing Capacity of the Lung for Carbon Monoxide (DLCO). Therefore, the correct option is 3) Decreased TLC, decreased FRC, increased FEV1/FVC, and decreased DLCO.