Is Platelet count 99 low, normal or dangerous? What does Platelet count level 99 mean?

📅 Medical Review Date: November 26, 2025

Your Platelet count level of 99 is a Low Platelet count level.

Low Platelet count levels may indicate underlying health problems. The normal range is typically between 150 thou/uL and 450 thou/uL. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal Platelet count range for men is :150 - 450 thou/uL

Ideal values of Platelet count depending on age (male) :

Age	Ideal Platelet count value
<5 years	164.85
5-10 years	181.17
10-15 years	199.106
15-20 years	218.817
20-25 years	240.48
25-30 years	264.288
30-35 years	290.453
35-40 years	319.208
40-45 years	350.81
45-50 years	385.54
50-55 years	423.708
55-60 years	419.555
60-70 years	415.443
70-80 years	411.371
80-90 years	407.339
90-100 years	447.666
>100 years	443.278

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

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1,51,150

Total number of patients treated

A video message on the treatment of your low Platelet count level

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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

Receive world-class medical opinion about your low Platelet count levels over email.Upload blood test report now

Normal range of Platelet count found among women :150-450 thou/uL

Ideal values of Platelet count depending on age (female) :

Age	Ideal Platelet count value
<5 years	165.296
5-10 years	182.151
10-15 years	200.725
15-20 years	221.193
20-25 years	243.748
25-30 years	268.603
30-35 years	295.992
35-40 years	326.174
40-45 years	359.434
45-50 years	396.085
50-55 years	436.474
55-60 years	431.935
60-70 years	427.443
70-80 years	422.998
80-90 years	418.6
90-100 years	414.248
>100 years	409.941

If you take a Platelet count blood test and the results are not in the normal range (150-450 thou/uL), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the Platelet count Test Is Done :

When your doctor orders a Platelet count test, it involves a straightforward blood draw to measure your Platelet count levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your Platelet count test results are usually available within a few hours.

Medical References

• Cleveland Clinic – Platelet Count (PLT): Normal Range, Test Results & Meaning
• MedlinePlus – Platelet Tests
• MedlinePlus – Platelet count