Systemic lupus erythematosus (SLE), like SjoegrenâsjÃ¶gren s, syndrome is a type of autoimmune connective tissue disorder that may have both genetic and environmental. Causes connective tissue disorders are chronic inflammatory autoimmune disorders affecting the connective. tissuesystemic lupus erythematosus (SLE or lupus), is a systemic autoimmune disease (or autoimmune-connective tissue disease) that can affect any part of the body.
Best Early Test: First Response Early Result Pregnancy Test. How it works: The First Response Early Result (FRER) is your typical pee-on-a-stick test, with a newly-redesigned curved shape and wide tip that makes it easy to use. Hold it in your urine stream and it will pick up any pregnancy hormones.
Other tests work as early as five days, but they donât detect hCG levels this low. The First Response digital test is the most sensitive pregnancy test. The First Response pregnancy test is 99 percent accurate, but only if you use it the day you miss your period. Before that, the accuracy is lower.