Fly fishing in a river. Fly fishing is an angling method in which an artificial 'fly' is used to catch fish. The fly is cast using a fly rod, reel, and specialized weighted line. Casting a nearly weightless fly or 'lure' requires casting techniques significantly different from other forms of casting.
Antistreptolysin O (ASO) titer is a blood test to measure antibodies against streptolysin O, a substance produced by Group A Streptococcus bacteria. ASO titer; ASLO. Blood is typically drawn from a vein, usually from the inside of the elbow or the back of the hand.
Titer or titre means âconcentrationâ or âunitâ. Normal ASO titer range is 100 IU/mL for adult and preschool age child, 200 IU/mL for child at school age. Itâs better to call it negative level than normal level. ASO test is a measure of the antistreptolysin O antibodies level in your blood,