Dihydrorhodamine (DHR)

• The Dihydrorhodamine (DHR) Test is a specialized diagnostic procedure used to assess the function of certain immune cells called neutrophils
• This Dihydrorhodamine (DHR) Test measures the ability of neutrophils to produce reactive oxygen species, which are important for killing bacteria and other pathogens

• The Dihydrorhodamine (DHR) Test is primarily used to diagnose and monitor disorders of the immune system, particularly those affecting neutrophil function
• Dihydrorhodamine (DHR) Test helps doctors evaluate immune system health and diagnose conditions such as chronic granulomatous disease (CGD), a rare genetic disorder characterized by impaired neutrophil function

• Our Dihydrorhodamine (DHR) Test includes the stimulation of neutrophils with a substance called dihydrorhodamine, followed by the measurement of fluorescent signals produced by reactive oxygen species
• This comprehensive evaluation provides insights into neutrophil function and immune system health

• Interpreting the results of the Dihydrorhodamine (DHR) Test involves analyzing the fluorescent signals produced by neutrophils in response to stimulation
• Normal results indicate healthy neutrophil function, while abnormal results may suggest impaired neutrophil function seen in conditions such as chronic granulomatous disease (CGD)

• The results of the Dihydrorhodamine (DHR) Test provide valuable insights into neutrophil function and immune system health
• Doctors use these results to diagnose immune system disorders, monitor disease progression, and guide treatment decisions

Q. What are neutrophils, and why are they important?
Neutrophils are a type of white blood cell that plays a crucial role in the body's immune response to infections. They help fight off bacteria and other pathogens to protect against illness

Q. Why might my doctor recommend a Dihydrorhodamine (DHR) Test?
Your doctor may recommend this test if you have symptoms of recurrent or severe infections, or if there's a suspicion of a rare immune system disorder like chronic granulomatous disease (CGD)

Q. How is the Dihydrorhodamine (DHR) Test performed?
During the Dihydrorhodamine (DHR) Test, a blood sample is collected from a vein in your arm. The neutrophils in the blood sample are then stimulated with dihydrorhodamine, and the fluorescent signals produced are measured using specialized equipment

Q. Is there any special preparation required for the Dihydrorhodamine (DHR) Test?
Typically, no special preparation is needed for this Dihydrorhodamine (DHR) Test. However, it's essential to follow any specific instructions provided by your doctor, such as fasting before the Dihydrorhodamine (DHR) Test

Q. What do abnormal Dihydrorhodamine (DHR) Test results mean?
Abnormal results may indicate impaired neutrophil function, which could be seen in conditions such as chronic granulomatous disease (CGD) or other immune system disorders. Your doctor will interpret the results and recommend further evaluation or treatment as needed

Q. Is the Dihydrorhodamine (DHR) Test painful?
No, the Dihydrorhodamine (DHR) Test itself is not painful. You may feel a slight prick or discomfort when the needle is inserted to collect the blood sample, but it's usually brief and well-tolerated

Q. When will I receive my Dihydrorhodamine (DHR) Test results?
The turnaround time for results can vary depending on the laboratory's workload and testing procedures. In most cases, you can expect to receive your results within a few days