| inflammatory-immunologic |
| Acne keloidalis | allergic reaction |
| alopecia, androgenic | alopecia, scarring |
| angioedema | angular cheilitis |
| aphthous ulcers | atopic dermatitis |
| bullous pemphigoid | burn, second degree |
| cicatricial pemphigoid | contact dermatitis, allergic |
| contact dermatitis, irritant | contact dermatitis, neomycin |
| contact dermatitis, nickel | contact dermatitis, poison ivy or oak |
| coumadin necrosis | dermatitis herpetiformis |
| diaper dermatitis | diaper dermatitis, irritant |
| drug reaction | dyshidrotic eczema |
| eczema | eczema herpeticum |
| eczema, dyshidrotic | eczema, hands |
| eczema, nummular | ehlers-danlos syndrome |
| epidermolysis bullosa | erythema annulare centrifugum |
| erythema multiforme | erythema nodosum |
| erythroderma | food allergy |
| gout | graft-vs-host reaction |
| heat rash | hematoma |
| Henoch-Schonlein Purpura | hives |
| id reaction | idiopathic guttate hypomelanosis |
| Kawasaki's disease | keratosis pilaris |
| leukocytoclastic vasculitis | lichen planus |
| lichen sclerosus | lichen simplex chronicus |
| lichen simplex et atrophicus | lichen striatus |
| lupus erythematosis, discoid | lupus erythematosus, systemic |
| lupus, neonatal | miliaria |
| morphea | mucous cyst |
| myxoid cyst | necrobiosis lipoidica |
| onycholysis | Pagets disease |
| pemphigus foliaceus | pemphigus gestationis |
| pemphigus vulgaris | perioral dermatitis |
| perleche | poison ivy or oak |
| pompholyx | porphyria cutanea tarda |
| prurigo nodularis | pruritic urticarial papules of pregnancy (PUPP) |
| pruritus ani | pseudofolliculitus |
| pseudoxanthoma elasticum | psoriasis |
| psoriasis of nail | psoriasis, inverse |
| psoriatic arthritis | PUPP |
| pyoderma gangrenosum | rheumatoid arthritis |
| rheumatoid nodule | rhinophyma |
| rhinophymatous rosacea | rhus dermatitis |
| sarcoidosis | Schamberg's disease |
| scleroderma, localized | seborrheic dermatitis |
| stasis dermatitis | stasis ulcer |
| sunburn | syringoma |
| traction blister | trauma |
| tuberous sclerosis | urticaria |
| urticaria pigmentosa | vaccine reaction |
| vasculitis | Wegener's granulomatosis |