CLARITY RSV antigen test kit is a visual and rapid assay for the. directly from nasopharyngeal specimens in neonatal and pediatric. patients. The test is for in-vitro diagnostic use only. It is. recommended that negative test results be confirmed by cell culture.
Lack of vitamin A, vitamin C and calcium can cause dry, brittle nails. Be sure to take a multivitamin and calcium supplements daily. Also be sure to eat a protein and calcium rich diet. soothing cuticle cream like Burt's Bees Lemon Butter Cuticle Creme helps nourish dry cuticles and brittle, damaged nails with vitamin E. Massage the cream into and around your nails nightly before going to bed.
1 Brittle nails that split easily may indicate an fatty acid, protein, Vitamin A deficiency, Iron or Calcium deficiency. 2  Nails with white flecks or lines may result due to a Zinc or Vitamin B6 deficiency. 3  Nails that tend to broaden and curve downwards at the tip may be a symptom of lung damage.