Table 1.
New diagnoses of frontal fibrosing alopecia in 4 different tertiary hair referral centers
| Kaiser Permanente (P.M.) | Boston University (L.G.) | Bologna (A.T.) | Baylor University (D.W.) | |
|---|---|---|---|---|
| 2000 | ||||
| 2001 | 1 | |||
| 2002 | NDA | 1 | ||
| 2003 | NDA | 3 | ||
| 2004 | NDA | 3 | ||
| 2005 | NDA | 1 | 3 | |
| 2006 | 2 | 1 | 4 | |
| 2007 | 7 | 0 | 4 | 1 |
| 2008 | 2 | 6 | 9 | NDA |
| 2009 | 5 | 4 | 11 | NDA |
| 2010 | 11 | 5 | 8 | NDA |
| 2011 | 7 | 9 | 10 | 11 |
| 2012 | 13 | 14 | 16 | 18 |
| 2013 | 10 | 15 | 14 | 20 |
| 2014 | 18 | 16 | 12 | 17 |
| 2015 | 15 | 13 | 23 | 14 |
| 2016 | 8 | 16 | 13 | 20 |
NDA, no data available.