The National Weather Service is using a term in its forecast for Thursdayâs storm you might not be familiar with: flash freeze.
Normal Results. What is considered a normal ESR blood test result depends on a person's age and gender. For men under 50, the normal result is a result of less than 15 mm per hour.For women in the same age group, the normal result is considered to be less than 20 mm per hour. What is considered normal changes as a person ages.For men over the age of 50, the normal test result is less than 20 mm per hour.or men under 50, the normal result is a result of less than 15 mm per hour. For women in the same age group, the normal result is considered to be less than 20 mm per hour. What is considered normal changes as a person ages. For men over the age of 50, the normal test result is less than 20 mm per hour.
erythrocyte sedimentation rate (ESR), the rate at which red blood cells settle out in a tube of unclotted blood, expressed in millimeters per hour. Blood is collected in an anticoagulant and allowed to form a sediment in a calibrated glass column.