What does high Platelet count and RDW SD mean in blood test?

High Platelet count and RDW SD can be caused by numerous problems.

High levels of Platelet count and RDW SD in the blood indicate a variety of health problems. If your blood Platelet count level is between 150 thou/uL to 450 thou/uL and the RDW SD level is between 39 thou/uL to 46 fL, then your body does not have any underlying health problems. But if Platelet count and RDW SD levels exceed these levels, you should see a doctor immediately.

Normal Platelet count range : 150 - 450 thou/uL

Age-wise ideal Platelet count level in blood:

Age	Ideal Platelet count value
<5 years	152.805
5-10 years	155.662
10-15 years	158.573
15-20 years	161.538
20-25 years	164.559
25-30 years	167.636
30-35 years	170.771
35-40 years	173.964
40-45 years	177.217
45-50 years	180.531
50-55 years	183.907
55-60 years	187.346
60-70 years	190.849
70-80 years	194.418
80-90 years	198.054
90-100 years	201.758
>100 years	205.531

*Ideal values ​​are calculated based on our database of patient records

If you want your blood test report to be interpreted by Platelet count specialist, then you can upload your report. Our Platelet count expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

1,37,160

Total number of patients treated

Some examples of conditions that increase or decrease Platelet count levels include:

• Sepsis
• Platelets may be used up quickly in serious conditions, such as disseminated intravascular coagulation
• Bone marrow damage
• Inflammatory bowel disease (IBD)
• Viral infections such as mononucleosis

If you want your blood test report to be interpreted by Platelet count specialist, you can upload your report. Our Platelet count expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

Normal RDW SD range : 39 - 46 fL

Age-wise ideal RDW SD level in blood:

Age	Ideal RDW SD value
<5 years	39.729
5-10 years	40.472
10-15 years	41.229
15-20 years	42
20-25 years	42.785
25-30 years	43.585
30-35 years	44.4
35-40 years	45.23
40-45 years	45.214
45-50 years	45.199
50-55 years	45.183
55-60 years	45.167
60-70 years	45.152
70-80 years	45.996
80-90 years	45.98
90-100 years	45.964
>100 years	45.948

High Platelet count and RDW SD levels in the blood can cause a number of health problems. Your GP may recommend follow-up tests to get an important picture of your overall health and well-being. If the results are greater than 450 thou/uL for Platelet count and more than 46 fL for RDW SD, you may also need some follow-up tests that will help detect the underlying disease early.

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How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a Platelet count and RDW SD test. In most hospitals Platelet count and RDW SD results can be obtained within three to six hours after blood is taken. The blood is usually drawn from a vein on the inside of the elbow or the back of the hand. Drink plenty of water before your appointment. If you experience any symptoms that you are concerned about are out of the ordinary, call your doctor immediately.