Hematocrit (Hct) Levels. This is the ratio of the volume of red cells to the volume of whole blood. Normal range for hematocrit is different between the sexes and is approximately 45% to 52% for men and 37% to 48% for women.This is usually measured by spinning down a sample of blood in a test tube, which causes the red blood cells to pack at the bottom of the tube.he hematocrit is the proportion, by volume, of the blood that consists of red blood cells. The hematocrit (hct) is expressed as a percentage. For example, a hematocrit of 25% means that there are 25 milliliters of red blood cells in 100 milliliters of blood.
early disseminated lyme disease occurs several weeks after the tick bite bacteria are beginning to spread throughout the body this stage is characterized by flu like symptoms such as chills fever enlarged lymph nodes sore throatvision changes fatiguemuscle achesarly disseminated lyme disease occurs several weeks after the tick bite bacteria are beginning to spread throughout the body this stage is characterized by flu like symptoms such as chills fever enlarged lymph nodes sore throat
Lyme Disease Symptoms. Symptoms of early Lyme disease may present as a flu-like illness (fever, chills, sweats, muscle aches, fatigue, nausea and joint pain). Some patients have a rash or Bellâs palsy (facial drooping). However, although a rash shaped like a bullâs-eye is considered characteristic of Lyme disease, many people develop a different kind of Lyme rash or none at all. Estimates of patients who develop a Lyme rash vary widely, ranging from about 30% to 80%.