Table 1 TPE-FLIM parameters τ₁, τ₂, τ_m, a₁/a₂ and TPE-AF intensity of the pure and IgE-sensitized resting and activated/degranulated MCs, of the main dermal cells measured in vitro in the cell culture and of the shorter and longer τ_m MCs measured in vivo on the volar forearm of healthy volunteers, allergic and mastocytosis patients and ex vivo in human skin cryo-sections.

1,248 ± 287

533 ± 266

2,289 ± 317

1.5 ± 0.5

1,300 ± 400

862 ± 268

288 ± 130

1920 ± 287

2.5 ± 2.0

900 ± 200

1,107 ± 54

412 ± 83

2,427 ± 256

1,9 ± 0.3

800 ± 80

747 ± 44

217 ± 21

1877 ± 117

2.1 ± 0.6

1,000 ± 120

461 ± 175

225 ± 84

1,289 ± 278

4.8 ± 3.4

3,000 ± 500

1,348 ± 188

1,016 ± 220

2,432 ± 239

2.6 ± 1.0

800 ± 200

1,265 ± 180

434 ± 188

2,578 ± 328

1.6 ± 0.2

538 ± 258

921 ± 81

429 ± 51

1983 ± 137

0.5 ± 0.1

469 ± 137

1,074 ± 109

714 ± 250

1795 ± 600

1.5 ± 0.5

500 ± 115

1,171 ± 117

344 ± 49

2,301 ± 77

1.5 ± 0.3

300 ± 40

678 ± 151

241 ± 59

1947 ± 230

3.0 ± 1.1

800 ± 100

1,211 ± 130

360 ± 76

2,243 ± 141

1.3 ± 0.2

280 ± 40

597 ± 136

173 ± 31

1902 ± 206

3.5 ± 0.8

700 ± 100

970 ± 157

310 ± 58

2,204 ± 103

1.8 ± 0.7

320 ± 120

546 ± 89

185 ± 20

1925 ± 147

4.6 ± 1.1

840 ± 160

1,204 ± 97

417 ± 86

2,181 ± 166

1.7 ± 1.0

1,600 ± 300

730 ± 140

243 ± 43

1743 ± 167

2.4 ± 0.7

2000 ± 300