List of busiest airports by passenger traffic. (Redirected from List of the world's busiest airports by passenger traffic) Note for consistency, the Airports Council International's (ACI) annual figures are always used in the final presentation and ranking, even where figures given by airport operators or authorities differ.
Originally Posted by luv2runn. I developed iron deficiency anemia a few years ago and my fingernails would often look bluish/purple. However, right now I seem to have a normal amount of energy. I read on the internet that your nails look clear in color when you have anemia, so I am confused.
Posted by in Fingernails. ANSWER: Fingernails can curl from a B12 or iron deficiency. More Info: One of the medical terms for curled fingernail is âkoilonychiaâ, more commonly known as âspoon nails.â The main cause of this is iron deficiency anemia, or a lack of enough B12. This vitamin is found generally in meat products, not fruits and vegetables.