Which Tests Reveal the Causes of Hair Loss?

Introduction

Hair loss is a common problem affecting both men and women, and it is often a reflection of an internal imbalance in the body. Performing the right tests helps pinpoint the exact cause instead of trying treatments randomly.

Why Do You Need Tests?

Hair loss can result from multiple causes that cannot be distinguished without careful testing.

Common Causes of Hair Loss

• Iron deficiency and nutritional deficiencies.
• Thyroid disorders.
• Hormonal changes and psychological stress.

The Most Important Tests

The doctor chooses tests based on symptoms and medical history.

Iron and Blood Tests

• Ferritin: iron stores, one of the most important indicators of hair health.
• Complete blood count (CBC) to detect anemia.
• Iron level and total iron-binding capacity.

Thyroid Tests

• TSH, T3, and T4 to assess thyroid activity.
• An underactive or overactive thyroid can cause noticeable shedding.

Vitamin Tests

• Vitamin D, linked to the hair growth cycle.
• Vitamin B12 and zinc to support follicles.

Hormonal Tests

• Androgen hormones in women with polycystic ovary syndrome.
• Additional tests as directed by the doctor.

Key Reference Values

The numbers help identify deficiencies.

Approximate Levels

• Ferritin: preferably above 30 to 40 ng/mL for hair health.
• Vitamin D: a sufficient level is 30 to 100 ng/mL.
• TSH: normal roughly 0.4 to 4.0 mIU/L.

These values vary by lab, and their interpretation and correlation with symptoms remain the doctor's responsibility.

Tips After Diagnosis

• Treat the underlying cause, not just the symptom.
• Correct nutritional deficiencies under medical supervision.
• Be patient, as hair improvement takes months to appear.

Conclusion

Uncovering the causes of hair loss begins with precise tests covering iron, thyroid, vitamins, and hormones. Correct diagnosis is the first step toward effective treatment.

Book the hair loss test package at RAIDX Laboratories and discover the real cause with accuracy and professionalism.