Mutations in the VWF gene cause von Willebrand disease. The VWF gene provides instructions for making a blood clotting protein called von Willebrand factor, which is essential for the formation of blood clots.ype 3 is the most severe and rarest form of the condition. The four subtypes of type 2 von Willebrand disease are intermediate in severity. Another form of the disorder, acquired von Willebrand syndrome, is not caused by inherited gene mutations.
A vaporizer or vaporiser (a âvapeâ) is a device used to vaporize the active ingredients of plant material, commonly cannabis, tobacco, or other herbs or blends for the purpose of inhalation. However, they can also be filled with a mixture of propylene glycol, glycerin, and nicotine. (e.g. tobacco-free nicotine).
Vape pens are small vaporizers, which are long and slender, similar to a writing pen. These are always cordless models and typically consist of three parts: a mouthpiece that you draw from, an atomizer or oven for heating material, and a rechargeable battery for power supply. Get even more Detailed Information here!