Conflicting dermatologist diagnoses - Androgenic Alopecia or Chronic Telogen Effluvium?

Question

Hi, I'm a 26 year old female with hair loss lasting 13 months. No deficiencies, no thryoid issues. A dermatoloist diagnosed TE in Sept ('definitely not AGA') - I've just had a second appointment (different dr) who has diagnosed 'definitely' androgenic alopecia. I'm awaiting results for PCOS. No hair loss in any gender in my family and it seems to be diffuse with no clear pattern (that I can see). I'm unsure what to do next - is there anything I can look for to find a true diagnosis? Thank you!

Jeff Donovan, MD, PhD · Answer

You need to consult with a dermatologist who specializes in hair loss. Your family history does not really matter much and does not sway me either way. An up close examination of the scalp is what is needed. Your blood tests are nice to have and are important - but also do not sway the diagnosis. Androgenetic alopecia in women is associated with reduction in hair density with evidence of follicular miniaturization (if far enough along).The hair loss can be diffuse in some women and the frontal zones often have a slightly greater degree of thinning than the back, but the back certainly can be thin and so can the sides. Androgenetic alopecia gives increased shedding of hair in early stages which complicates things sometimes and leads to the misdiagnosis of TE. If there is any uncertainty, get a biopsy of the scalp. If read by a dermatopathologist who specializes in hair samples, the two can be distinguished. You may of course, have both conditions as many women do.

Parsa Mohebi, MD, FISHRS · Answer

·       
I think your next step is to see a
hair restoration specialist to obtain a bit more history in terms of onset and
progression of hair loss.  But more
importantly, you need a microscopic evaluation to assess distribution of hair
loss, document miniaturization and take a good look at the scalp itself.  On occasion a scalp biopsy may be necessary.

Ilhan Serdaroglu, MD · Answer

Female pattern hair loss or genetic alopecia is the most common reason of hair loss in women and it is more common than it is thought to be. 25% of the women at the ages of 35-40, 50% of the women at the ages above 40 suffer from hair loss. 20% of the women with hair loss have a positive relative who suffered/is suffering from hair loss. Other reasons of hair loss are: Hypo- and hyper-tiroidism (hair loss may be one of the early signs of thyroid dysfunction, and hair loss stops after treatment); polycystic ovarian syndrome (an inherited ovarian disease, seen in 10% of the women during adulthood); pregnancy-related hormonal changes (temporary hair loss which can be seen during pregnancy stops after birth)..
  
The reason of the hair loss may related with factors other than genetic like connective tissue disorders, stress, anemia, lupus, medications, hormonal and seasonal changes, nutritional problems, severe diets, bulimia, protein/calorie deficiency, zinc and essential amino-acid deficiency, mal-absorption (intestinal and digestive problems), A-vitamin excess, general anesthesia, affective mood disorders.
  
Drugs that may cause hair loss in woman 
  
Anti-coagulants such as warfarin and heparin  
  Epilepsy drugs, especially dilantin
  Gout drugs, allopurinol and colchicum
  Antihypertensive drugs, diuretics, beta blockers.... etc
  
So you have to have a full exam with an hair surgeon, internalist and/or endocrinologist to find out any reason for hair loss.

Karl Hekimian, MD · Answer

I can imagine your frustration at getting such disparate diagnoses.  Did anything change between the two visits?  
Assuming you don't have PCOS, a full evaluation by a dermatologist who specializes in hair loss (not all do) that includes a biopsy of your scalp would be beneficial.

Robert Nettles, MD · Answer

See a Doctor who specializes in hair loss and can perform a digital microscopic scalp analysis for you.  These two types of hair loss are very different in their presentation.  
Androgenetic alopecia is characterized by miniaturized hair which you will clearly see under the microscope.
Telogen Effluvium causes hairs to fall out and you will see empty follicles instead.
Make sure you see someone who can show your scalp up on a big screen so you can see for yourself too.

Conflicting dermatologist diagnoses - Androgenic Alopecia or Chronic Telogen Effluvium?

Answers (6)

Answer: Conflicting dermatologist diagnoses - Androgenic Alopecia or Chronic Telogen Effluvium?

Answer: Conflicting dermatologist diagnoses - Androgenic Alopecia or Chronic Telogen Effluvium?

Answer: Telogen Effluvium or Androgenetic Alopecia

Answer: Telogen Effluvium or Androgenetic Alopecia

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Conflicting dermatologist diagnoses - Androgenic Alopecia or Chronic Telogen Effluvium?

Answers (6)

Answer: Conflicting dermatologist diagnoses - Androgenic Alopecia or Chronic Telogen Effluvium?

Answer: Conflicting dermatologist diagnoses - Androgenic Alopecia or Chronic Telogen Effluvium?

Answer: Telogen Effluvium or Androgenetic Alopecia

Answer: Telogen Effluvium or Androgenetic Alopecia

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Everything you need to know about Hair Loss Treatment

Our mission is to create a world where every investment in modern beauty is Worth It.