Betekenis van:
erythema

erythema
Zelfstandig naamwoord
    • abnormal redness of the skin resulting from dilation of blood vessels (as in sunburn or inflammation)

    Hyperoniemen

    Hyponiemen


    Voorbeeldzinnen

    1. erythema
    2. ‘minimum erythemal dose’ means the quantity of erythema-effective energy;
    3. photochemical damage and thermal damage 2.2, 2.3 180 to 400 UV skin erythema
    4. Therefore, although the sun protection factor refers only to protection against the radiation which causes erythema (mainly UVB radiation), sunscreen products should contain both UVB and UVA protection.
    5. The inflammation of the skin (‘sun burn’) and the resulting reddening of the skin (erythema) is mainly caused by UVB radiation.
    6. Its main characteristic is its reversible process involving inflammatory reactions and most of the clinical characteristic signs of irritation (erythema, oedema, itching and pain) related to an inflammatory process.
    7. The major criterion for classification of a substance as irritant to skin, as shown in paragraph 3.2.2.7.1, is the mean value of the scores for either erythema/eschar or oedema calculated in at least 2 of 3 tested animals.
    8. Mean value of ≥ 2,3 - ≤ 4,0 for erythema/eschar or for oedema in at least 2 of 3 tested animals from gradings at 24, 48 and 72 hours after patch removal or, if reactions are delayed, from grades on 3 consecutive days after the onset of skin reactions; or
    9. Table 3.2.2 Skin irritation category Category Criteria Category 2: Irritant (1) Mean value of ≥ 2,3 - ≤ 4,0 for erythema/eschar or for oedema in at least 2 of 3 tested animals from gradings at 24, 48 and 72 hours after patch removal or, if reactions are delayed, from grades on 3 consecutive days after the onset of skin reactions; or