Immune system agent WSJ Crossword Clue

By Narcissa Kh / March 21, 2026

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Crossword Answer

1 ? T

2 ? C

3 ? E

4 ? L

5 ? L

Hint

Interactive Solver for Immune system agent Crossword Clue

Drag letters from the pool into “Your Answer”, then reorder them to match the solution.

Your Answer 5 Letter

Current guess: —

Letter Pool

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Hint 1

hint

Reveal Hint

Think of the body's microscopic warriors that identify and attack invaders.

Hint 2

meaning

Reveal Hint

A ????? is a type of white blood cell that is essential for the immune response.

Hint 3

explanation

Reveal Hint

The clue refers to a component of the immune system. '?????' is a type of lymphocyte that plays a central role in cell-mediated immunity, making it a key 'agent' of the immune system.

Hint 4

another clue

Reveal Hint

Small component of an immune response

WSJ Crossword March 21 2026 Answers

Tap a cell to show its letter

1 ? W
2 ? I
3 ? G
4 ? S
5 ? H
6 ? O
7 ? P
8 ? C
9 ? U
10 ? S
11 ? H
12 ? A
13 ? F
14 ? L
15 ? O
16 ? A
17 ? T
18 ? F
? I
? N
? E
? T
? U
? N
? E
19 ? A
? N
? N
? A
20 ? M
? A
? I
? N
? L
? O
21 ? T
22 ? I
? N
? F
? O
? R
? M
? E
? R
23 ? S
? I
? L
? I
24 ? C
? O
? N
? V
? A
? L
? U
? E
25 ? F
? O
? L
? S
? O
? M
26 ? D
27 ? E
? A
? F
28 ? T
? A
? N
? G
29 ? T
? U
? R
? N
30 ? A
? S
? A
31 ? B
? E
32 ? A
? U
? T
? B
? O
33 ? X
? I
? N
? G
34 ? S
? I
? S
35 ? T
36 ? C
? E
? L
? L
37 ? C
? A
? R
? O
38 ? I
? T
? R
? I
39 ? E
40 ? D
41 ? B
42 ? S
? E
? R
43 ? S
? U
44 ? P
45 ? M
? U
46 ? T
47 ? E
48 ? C
? L
? E
? A
? V
? E
? R
49 ? A
? U
? D
? I
50 ? T
51 ? M
? O
52 ? O
53 ? T
54 ? T
? O
? T
? A
? L
55 ? D
? E
? K
? E
56 ? D
? R
? Y
? E
? R
57 ? S
58 ? O
? C
? H
59 ? O
60 ? R
? E
? V
? I
61 ? S
? E
62 ? F
? E
? U
? D
? I
? N
63 ? G
? F
? R
? E
? N
64 ? Z
? Y
65 ? I
? N
? C
66 ? P
67 ? A
68 ? W
69 ? A
? I
? G
70 ? B
? O
? O
? S
71 ? C
? G
? I
72 ? S
? L
? O
? E
73 ? U
? P
? I
74 ? T
? S
? O
75 ? E
? B
? B
76 ? T
? W
? O
? P
77 ? E
? W
? S
? I
? N
78 ? A
? P
? O
? D
79 ? J
? S
? B
? A
80 ? C
? H
81 ? D
? I
? V
? E
82 ? S
? I
? M
? I
? L
? E
83 ? A
84 ? L
85 ? S
? O
86 ? I
? C
? H
? A
87 ? T
88 ? T
? E
? E
89 ? N
90 ? C
? U
? L
? L
? S
91 ? W
? A
? T
? E
92 ? R
? S
? K
? E
? W
? E
93 ? R
94 ? P
? O
95 ? W
96 ? S
? P
? O
? T
97 ? L
? O
? O
? F
? A
? H
98 ? M
? O
99 ? O
100 ? D
101 ? B
? A
102 ? B
? E
? L
103 ? P
? L
? Y
104 ? B
105 ? O
106 ? N
? U
? S
? F
? U
107 ? T
? U
? R
? E
108 ? E
109 ? L
110 ? F
111 ? L
112 ? E
? D
? A
113 ? B
? O
? R
? O
114 ? A
? F
? A
? R
115 ? H
? A
116 ? W
? A
? I
? I
117 ? E
? L
? E
? C
118 ? T
? R
? I
? C
? Y
119 ? U
? L
? E
120 ? A
121 ? P
? E
? M
? A
? S
? K
? S
122 ? G
? L
? A
? C
? I
? A
? L
123 ? E
? R
? I
? N
124 ? P
? A
? R
? A
? K
? E
? E
? T
125 ? A
? D
? O
? P
? T
? S
126 ? S
? L
? E
? D
127 ? S
? T
? O
? N
? E
? R
? S

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Clue Analysis

The clue “Immune system agent” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated March 21 2026, the definitive 5-letter answer is: TCELL.

Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.

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Your Questions, Answered by Experts.

At Daze Puzzle, we understand that every clue is a puzzle within a larger puzzle. Our team of dedicated human experts and puzzle lovers solves these challenges daily to help you succeed. Below, we answer common questions about this specific clue.

A: The most common and recent 5-letter answer for "Immune system agent" is TCELL.

A: The clue refers to a component of the immune system. 'T cell' is a type of lymphocyte that plays a central role in cell-mediated immunity, making it a key 'agent' of the immune system.

A: This clue was last seen in the WSJ Crossword on March 21, 2026.

A: A T cell is a type of white blood cell that is essential for the immune response.

A: Small component of an immune response

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Immune system agent WSJ Crossword Clue

Crossword Answer

Interactive Solver for Immune system agent Crossword Clue

Unlock the puzzle's secrets with Daze's progressive hints!

Hint 1

Hint 2

Hint 3

Hint 4

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Clue Analysis

Your Questions, Answered by Experts.

Q1: What is the most likely answer for the crossword clue "Immune system agent"?

Q2: Why is "TCELL" the answer to the clue "Immune system agent"?

Q3: In which puzzle was the clue "Immune system agent" last seen?

Q4: What does the word "TCELL" mean in this context?

Q5: What are some other crossword clues that share the same answer?

Today's Crossword Answers

Immune system agent WSJ Crossword Clue

Crossword Answer

Interactive Solver for Immune system agent Crossword Clue

Unlock the puzzle's secrets with Daze's progressive hints!

Hint 1

Hint 2

Hint 3

Hint 4

WSJ Crossword March 21 2026 Answers

Across

Down

Clue Analysis

Your Questions, Answered by Experts.

Q1: What is the most likely answer for the crossword clue "Immune system agent"?

Q2: Why is "TCELL" the answer to the clue "Immune system agent"?

Q3: In which puzzle was the clue "Immune system agent" last seen?

Q4: What does the word "TCELL" mean in this context?

Q5: What are some other crossword clues that share the same answer?

Today's Crossword Answers

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