I hve come to qatar 2 weeks back and medical commission found some abnormality in my X ray and rejected my rp test. Then they have asked me to take a PPD test and injected the dose under my skin. After two days, the portion where the injection was given has become slightly reddish. They did the checkup and asked me to come back after 4 days. I hve asked them whether the test result is positive or negative, but the not replied at the same time written "L" on my test paper. Can you please help me to understand what does the "L" means and why are they not responding to my queries. Can I still get the RP completed? Please reply soon so that I can reduce my tension if something is in favour to me. Thanks