Immune system disorders cause abnormally low activity or over activity of the immune system. In cases of immune system over activity, the body attacks and damages its own tissues (autoimmune diseases). Immune deficiency diseases decrease the body's ability to fight invaders, causing vulnerability to infections. Vasculitis. 2  The immune system attacks and damages blood vessels in this group of autoimmune diseases. 3  Vasculitis can affect any organ, so symptoms vary widely and can occur almost anywhere in the body. 4  Treatment includes reducing immune system activity, usually with prednisone or another corticosteroid.
Comments about Denis Wick DW5531 Series Adjustable Trumpet Cup Mute: This cup mute is a fantastic value and is versitle. The adjustable cup is great when switching between trumpets with different bell sizes to get the right gap between the bell and cup. It is esspecially helpful when the music calls for tight cup mute.
The B-flat trumpet reads music that is transposed to a different key and the trombone reads music that is NOT transposed. Go To the Piano For the Answer. Think of it this way: A trombone player can read the bass clef of piano music and it will sound exactly the same as what the piano plays. All the notes sound the same.