Question:
Identify the condition shown in the image.
Identify the condition shown in the image.
Show Hint
The commonest genodermatosis with fish-scale skin and filaggrin deficiency.
Updated On: Jun 23, 2026
- Ichthyosis vulgaris
- Syndromal ichthyosis
- Leprosy
- Sarcoidosis
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: The image shows dry, scaly skin with dull brown-black scales over the body, described as fish-scale or alligator skin.
Step 2: This is ichthyosis, and the most common type is ichthyosis vulgaris, caused by a deficiency of filaggrin in the granular layer (stratum granulosum). The basic defect is impaired skin barrier function and inability to retain moisture, giving the xerotic scaling.
Step 3: Syndromal ichthyosis is part of broader syndromes with extra-cutaneous features and is far less common, so it is not the single best answer for the typical scaly picture. Leprosy gives hypopigmented anaesthetic patches with nerve thickening, not generalised fish-scale skin. Sarcoidosis produces granulomatous plaques, not diffuse dry scaling. The image is ichthyosis vulgaris.
Ref: Arvind Arora Skin, 6th Edition, Page 203.
Step 2: This is ichthyosis, and the most common type is ichthyosis vulgaris, caused by a deficiency of filaggrin in the granular layer (stratum granulosum). The basic defect is impaired skin barrier function and inability to retain moisture, giving the xerotic scaling.
Step 3: Syndromal ichthyosis is part of broader syndromes with extra-cutaneous features and is far less common, so it is not the single best answer for the typical scaly picture. Leprosy gives hypopigmented anaesthetic patches with nerve thickening, not generalised fish-scale skin. Sarcoidosis produces granulomatous plaques, not diffuse dry scaling. The image is ichthyosis vulgaris.
Ref: Arvind Arora Skin, 6th Edition, Page 203.
Was this answer helpful?
0
0
Top NEET PG Dermatology Questions
- A lady developed a skin reaction, as shown in the image, after using a hair dye. Which of the following chemicals is responsible for this condition?
- A female patient presented with acne that is not resolving on oral isotretinoin and antibioticstherapy. Which of the following is the next best investigation?
- A young woman complains of a painless ulcer in the genital area. It is associated withnon-tender inguinal lymphadenopathy. What is the most likely diagnosis?
- Which of the following is associated with the clinical condition shown in the image?
- Which among the following is most probable reason for preference of Cisatracurium over atracurium?
View More Questions
Top NEET PG Ichthyosis Questions
Top NEET PG Questions
- A patient hailing from Delhi presents with fever, arthralgia, and extensive petechial rash for 3 days. Lab investigations revealed a hemoglobin of 9 g/ dL, a white blood cell count of 9000 cells/mm3, a platelet count of 20000 cells/mm3, and a prolonged bleeding time. The clotting time was normal. What is the most likely diagnosis?
- Which of the following statements is true about Trichomonas vaginalis?
- A lady from West Rajasthan presented with an ulcer surrounded by erythema on the right leg. Microscopy of the biopsy from the edge of the ulcer showed organisms with dark staining nuclei and kinetoplast. What is the most likely causative agent?
- A child presents with a fever and a rash. Urine examination showed cells with owl's eye appearance. What is the most likely diagnosis?
- Infection with Clonorchis sinensis is associated with an increased risk of__?
View More Questions