This Lenten hymn was written by English Redemptorist priest Edmund Vaughan (1827-1908) - who is incorrectly referred to as Edward in some hymnals. In the earliest publications, they hymn was set to a number of un-named tunes.
An Amylase test may be ordered when a person exhibits symptoms of pancreatitis (an infection of the pancreas). These symptoms include severe abdominal or back pain, nausea, fever or loss of appetite.
A serum iron test measures how much iron is in your serum. Serum is the liquid that is left over from your blood when red blood cells and clotting factors have been removed. The serum iron test can reveal abnormally low or high blood iron levels. Your doctor will most likely order this test after another lab test shows an abnormal result.