Consult the one-of-a-kind Pediatric DDx Deck for quick comparison and accurate diagnosis of pediatric dermatologic conditions. This deck of laminated cards, linked together at one corner, allows you to compare potential diagnoses visually side by side. Small enough to fit in your pocket, it's the perfect quick reference for those on the front line of pediatric dermatological diagnosis.

Table of Contents:
Contents Section 1: Blisters (vesicles and bullae) 1 Herpes simplex infections 2 Varicella and herpes zoster 3 Hand, foot and mouth disease 4 Sucking blisters 5 Impetigo and ecthyma 6 Staphylococcal scalded skin syndrome (SSSS) 7 Miliaria 8 Dermatitis herpetiformis 9 Sunburn 10 Epidermolysis bullosa, non-scarring 11 Epidermolysis bullosa, scarring 12 Pemphigus 13 Linear IgA dermatosis 14 Pemphigoid 15 Incontinentia pigmenti 16 Epidermolytic hyperkeratosis 17 Diffuse cutaneous mastocytosis 18 Bullous drug reactions Section 2: Mucosal erosions (blister bases) 19 Aphthous ulcers 20 Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) 21 Geographic tongue 22 Mucosal erosions in immunobullous and hereditary bullous diseases Section 3: Pustular lesions 23 Folliculitis 24 Infantile acropustulosis 25 Acne and steroid rosacea 26 Transient neonatal pustular melanosis 27 Pyoderma gangrenosum Section 4: Red papules and nodules 28 Furunculosis and cellulitis 29 Necrotizing fasciitis 30 Mycobacterial infections 31 Viral exanthems 32 Syphilis 33 Cutaneous larval migrans 34 Papular urticaria and spider bites 35 Erythema multiforme 36 Erythema nodosum 37 Panniculitis 38 Dermatofibromas 39 Keloids and hypertrophic scars 40 Angiofibromas 41 Tufted angiomas 42 Hemangioendothelioma 43 Congenital self-healing reticulohistiocytosis 44 Malignant tumors of childhood Section 5: Flat vascular lesions, blanching 45 Mottling 46 Cutis marmorata telangiectasia congenita 47 Livedoreticularis and periarteritis nodosa 48 Urticaria and dermographism 49 Port-wine stains 50 Neonatal lupus erythematosus 51 Kawasaki disease 52 Scarlet fever 53 Fixed drug eruptions 54 Morbilliform and urticarial drug eruptions Section 6: Raised blanching vascular lesions 55 Hemangioma 56 Diffuse neonatal nemangiomatosis 57 Pyogenic granuloma 58 Lymphatic malformations 59 Vascular spiders 60 Venous malformations Section 7: Non-blanching vascular lesions (Petechiae and Purpura) 61 Vasculitis 62 Pernio 63 Progressive pigmented purpura 64 Purpuric gloves-and-socks syndrome 65 DRESS syndrome Section 8: Papulosquamous eruptions 66 Pityriasis rosea 67 Psoriasis 68 Tinea (dermatophyte infections) 69 Pityriasis rubra pilaris (PRP) 70 Ichthyosis 71 Keratosis pilaris 72 Lupus erythematosus (LE) 73 Darier's disease (keratosis follicularis) 74 Lichen planus (LP) and lichen nitidus 75 Porokeratosis of Mibelli 76 Pityriasis lichenoides 77 Dermatomyositis 78 Lichen striatus Section 9: Eczematous disorders (red with disruption of skin surface) 79 Atopic dermatitis (AD) 80 Allergic contact dermatitis (ACD) 81 Diaper dermatitis 82 Intertrigo 83 Candidiasis 84 Perianal cellulitis 85 Juvenile plantar dermatosis 86 Nummular dermatitis 87 Seborrheic dermatitis 88 Scabies 89 Langerhans cell histiocytosis 90 Acrodermatitis enteropathica Section 10: Skin colored papules and nodules with a rough surface 91 Warts 92 Epidermal nevi (ILVEN) 93 Corns and calluses Section 11: Skin colored papules and nodules with a smooth surface 94 Molluscum contagiosum 95 Milia and sebaceous hyperplasia 96 Epidermal cysts 97 Dermoid cysts 98 Pilomatricomas and trichoepitheliomas 99 Granuloma annulare 100 Neurofibroma and lipomas 101 Piezogenic papules 102 Sweat gland tumors 103 Gianotti-Crosti syndrome Section 12: White lesions 104 Postinflammatory hypopigmentation and pityriasis alba 105 Vitiligo 106 Piebaldism 107 Ash leaf macules 108 Tinea versicolor 109 Lichen sclerosis 110 Oculocutaneous albinism (OCA) 111 Morphea 112 Nevus depigmentosus 113 Nevus anemicus 114 Hypomelanosis of Ito 115 Halo nevus Section 13: Flat brown lesions 116 Mongolian spots 117 Nevus of Ota 118 Cafe-au-lait macules (CALMs) 119 Nevus spilus 120 Junctional nevi 121 Freckles 122 Lentigines 123 Becker's nevus 124 Post-inflammatory hyperpigmentation 125 Phytophotodermatitis 126 Acanthosis nigricans (AN) 127 Linear and whorled hyperpigmentation Section 14: Raised brown lesions 128 Congenital melanocytic nevi 129 Intradermal melanocytic nevus 130 Mastocytosis 131 Pilar and smooth muscle hamartomas 132 Flat warts (verruca plana) 133 Benign cephalic histiocytosis 134 Melanoma Section 15: Yellow lesions 135 Nevus sebaceous 136 Juvenile xanthogranuloma (JXG) 137 Necrobiosis lipoidica diabeticorum (NLD) 138 Focal dermal hypoplasia Section 16: Congenital circumscribed hair loss 139 Aplasia cutis congenita Section 17: Acquired circumscribed hair loss 140 Alopecia areata 141 Tinea capitis and kerion 142 Traction alopecia and hair pulling Section 18: Congenital diffuse hair loss 143 Ectodermal dysplasias 144 Hair shaft defects Section 19: Acquired diffuse hair loss 145 Telogen and anagen effluvium Section 20: Thickened nails 146 Pachyonychia congenita 147 Ectodermal dysplasia (nails) 148 Median nail dystrophy 149 Trachyonychia (twenty nail dystrophy) 150 Psoriasis nails 151 Lichen planus nails Section 21: Thin, slow-growing, or loss of nail 152 Ectodermal dysplasia and nail-patella syndrome Section 22: Pitted lesions 153 Ear pits and lip pits 154 Pitted keratolysis Section 23: Involvement of palms and soles 155 Palmoplantar keratodermas Section 24: Photodistribution (sun induced lesions) 156 Polymorphous light eruption 157 Erythropoietic protoporphyria (EPP) Section 25: Annular arrangements 158 Annular arrangement Section 26: Linear or curvilinear arrangements 159 Linear or curvilinear arrangement