Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Tear leukotriene B4 (LTB4) levels in AD patients with ocular complications (group A), AD patients without any complications (group B), and healthy controls (group C). Group A is divided into four subgroups, CAT, RET, CAT + RET, and Others. Abbreviations are as for Figure 2. Each bar represents the mean of tear LTB4 levels.
