Serum immunoglobulin tests may be used in the assessment of conditions associated with chronic inflammation (eg. rheumatoid arthritis, systemic lupus erythematosus, autoimmune liver disease) or chronic infections (eg.hepatitis C, HIV).erum immunoglobulin tests may be used in the assessment of conditions associated with chronic inflammation (eg. rheumatoid arthritis, systemic lupus erythematosus, autoimmune liver disease) or chronic infections (eg. hepatitis C, HIV).
Nitrogen is classified as an element in the 'Non-Metals' section which can be located in groups 14,15 and 16 of the Periodic Table. Non-metallic elements exist, at room temperature, in two of the three states of matter: gases (Oxygen, Hydrogen & Nitrogen) and solids (Carbon, Phosphorus, Sulfur and Selenium).
I have read that inert gases are the same thing as noble gases, and I know that noble gases are very un-reactive elements that have their outer octet filled. But I have also heard that nitrogen is an inert gas, which I assume means that it is a noble gas, but this doesn't make sense because nitrogen is reactive and...ut I have also heard that nitrogen is an inert gas, which I assume means that it is a noble gas, but this doesn't make sense because nitrogen is reactive and does not have its outer octet filled. Add your answer. Source. Submit Cancel.